1 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
4 * lex.c [__i386__ || __x86_64__]: Include system <cpuid.h> for
7 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
9 * include/line-map.h: Include EXPR, so that unused variable warnings
12 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
15 * include/line-map.h (linemap_position_for_loc_and_offset):
17 * line-map.c (linemap_position_for_loc_and_offset): New.
19 2014-11-11 David Malcolm <dmalcolm@redhat.com>
23 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
25 * include/cpplib.h (cpp_callbacks): Add has_attribute.
26 * internal.h (lexer_state): Add in__has_attribute__.
27 * directives.c (lex_macro_node): Prevent use of __has_attribute__
29 * expr.c (parse_has_attribute): New function; (eval_token): Look for
30 __has_attribute__ and route to parse_has_attribute.
31 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
32 * pch.c (cpp_read_state): Initialize n__has_attribute__.
33 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
34 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
36 2014-11-06 Joseph Myers <joseph@codesourcery.com>
38 * include/cpp-id-data.h (struct cpp_macro): Update comment
40 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
42 (struct cpp_token): Update comment on macro_arg.
43 * internal.h (_cpp_save_parameter): Add extra argument.
44 (_cpp_spell_ident_ucns): New declaration.
45 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
46 original spelling of identifier.
47 (_cpp_lex_direct): Update calls to lex_identifier.
48 (_cpp_spell_ident_ucns): New function, factored out of
50 (cpp_spell_token): Adjust FORSTRING argument semantics to return
51 original spelling of identifiers. Use _cpp_spell_ident_ucns in
53 (_cpp_equiv_tokens): Check spellings of identifiers and macro
54 arguments are identical.
55 * macro.c (macro_arg_saved_data): New structure.
56 (paste_tokens): Use original spellings of identifiers from
58 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
60 (parse_params): Update calls to _cpp_save_parameter.
61 (lex_expansion_token): Save spelling of macro argument tokens.
62 (_cpp_create_definition): Extract canonical node from saved data.
63 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
64 original spellings of macro argument tokens and identifiers.
65 * traditional.c (scan_parameters): Update call to
68 2014-11-05 Joseph Myers <joseph@codesourcery.com>
71 * init.c (lang_defaults): Enable extended identifiers for C++ and
74 2014-10-22 Alan Modra <amodra@gmail.com>
76 * symtab.c (ht_create): Use obstack_specify_allocation in place of
78 * files.c (_cpp_init_files): Likewise.
79 * init.c (cpp_create_reader): Likewise.
80 * identifiers.c (_cpp_init_hashtable): Likewise.
82 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
84 * include/line-map.h (linemap_location_from_macro_expansion_p):
85 const struct line_maps * argument.
86 (linemap_position_for_line_and_column): const struct line_map *
88 * line-map.c (linemap_add_macro_token): Use correct argument name
90 (linemap_position_for_line_and_column): const struct line_map *
92 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
93 (linemap_location_from_macro_expansion_p): const struct line_maps *
95 (linemap_resolve_location): Fix argument names in comment.
97 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
99 * lex.c (search_line_fast): Add new version to be used for Power8
100 and later targets when Altivec is enabled. Restrict the existing
101 Altivec version to big-endian systems so that lvsr is not used on
102 little endian, where it is deprecated. Remove LE-specific code
103 from the now-BE-only version.
105 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
106 Jeff Law <law@redhat.com>
108 * charset.c (convert_no_conversion): Reallocate memory with 25%
111 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
113 Implement SD-6: SG10 Feature Test Recommendations
114 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
115 * directives.c: Support __has_include__ builtin.
116 * expr.c (parse_has_include): New function to parse __has_include__
117 builtin; (eval_token()): Use it.
118 * files.c (_cpp_has_header()): New funtion to look for header;
119 (open_file_failed()): Not an error to not find a header file for
121 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
122 * pch.c (cpp_read_state): Lookup __has_include__.
123 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
124 __has_include__ statements.
126 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
128 PR preprocessor/58893
129 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
130 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
132 2014-09-24 Marek Polacek <polacek@redhat.com>
136 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
138 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
140 * charset.c (conversion): Rename to ...
141 (cpp_conversion): ... this one; update.
142 * files.c (file_hash_entry): Rename to ...
143 (cpp_file_hash_entry): ... this one ; update.
145 2014-09-17 Marek Polacek <polacek@redhat.com>
148 * init.c (struct lang_flags): Remove cplusplus_comments.
149 (cpp_set_lang): Likewise.
150 (post_options): Likewise.
151 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
153 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
155 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
158 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
160 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
162 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
163 * init.c (cpp_create_reader): Do not init to -1 here.
164 * expr.c (num_binary_op): Use cpp_pedwarning.
166 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
168 * directives.c (check_eol_1): New.
169 (check_eol_endif_labels): New.
170 (check_eol): Call check_eol_1.
171 (do_else,do_endif): Call check_eol_endif_labels.
173 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
175 * macro.c (warn_of_redefinition): Suppress warnings for builtins
176 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
177 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
178 builtins that lack the NODE_WARN flag.
179 * directives.c (do_undef): Likewise.
180 * init.c (cpp_init_special_builtins): Do not change flags
181 depending on Wbuiltin-macro-redefined.
183 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
185 PR cpp/23827 - standard C++ should not have hex float preprocessor
187 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
189 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
190 use of hex floating literal.
192 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
194 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
195 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
196 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
197 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
198 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
199 Set __cplusplus to 201500L for C++17.
200 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
201 constants error message.
203 2014-08-20 Marek Polacek <polacek@redhat.com>
205 * include/cpplib.h (cpp_options): Use signed char.
206 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
208 2014-08-19 Marek Polacek <polacek@redhat.com>
210 * lex.c (_cpp_lex_direct): Fix a typo.
212 2014-08-19 Marek Polacek <polacek@redhat.com>
214 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
215 * lex.c (_cpp_lex_direct): Likewise.
216 * macro.c (replace_args): Likewise.
217 (parse_params): Likewise.
218 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
221 2014-08-10 Marek Polacek <polacek@redhat.com>
224 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
225 * charset.c (_cpp_valid_ucn): Likewise.
226 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
227 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
228 (parse_params): Likewise.
230 2014-07-27 Marek Polacek <polacek@redhat.com>
233 * macro.c (builtin_macro): Add location parameter. Set
234 location of builtin macro to the expansion point.
235 (enter_macro_context): Pass location to builtin_macro.
237 2014-07-16 Dodji Seketeli <dodji@redhat.com>
239 Support location tracking for built-in macro tokens
240 * include/line-map.h (line_maps::builtin_location): New data
242 (line_map_init): Add a new parameter to initialize the new
243 line_maps::builtin_location data member.
244 * line-map.c (linemap_init): Initialize the
245 line_maps::builtin_location data member.
246 * macro.c (builtin_macro): Create a macro map and track the token
247 resulting from the expansion of a built-in macro.
249 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
250 Jonathan Wakely <jwakely@redhat.com>
252 PR preprocessor/61389
253 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
254 Warning messages mention C++11 in c++ mode and C99 in c mode.
255 * lex.c (lex_identifier_intern, lex_identifier): Ditto
257 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
259 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
261 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
262 if skipping. (lex_string ()): Ditto.
264 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
267 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
268 Combine user-defined escape logic with the other string and char logic.
270 2014-05-26 Richard Biener <rguenther@suse.de>
272 * configure.ac: Remove long long and __int64 type checks,
273 add check for uint64_t and fail if that wasn't found.
274 * include/cpplib.h (cpp_num_part): Use uint64_t.
275 * config.in: Regenerate.
276 * configure: Likewise.
278 2014-05-21 Marek Polacek <polacek@redhat.com>
281 * files.c (find_file_in_dir): Add parens around &&.
283 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
286 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
287 Check for user-defined literal strings and user-defined literal chars
288 to escape necessary characters.
290 2014-05-20 Richard Biener <rguenther@suse.de>
292 * configure.ac: Copy gcc logic of detecting a 64bit type.
293 Remove HOST_WIDE_INT define.
294 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
295 similar to how hwint.h does it.
296 * config.in: Regenerate.
297 * configure: Likewise.
299 2014-05-09 Joey Ye <joey.ye@arm.com>
301 * files.c (find_file_in_dir): Always try to shorten for DOS
303 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
305 2014-05-07 Richard Biener <rguenther@suse.de>
307 * configure.ac: Always set need_64bit_hwint to yes.
308 * configure: Regenerated.
310 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
312 * lex.c: Remove Solaris 9 reference.
314 2014-02-24 Walter Lee <walt@tilera.com>
316 * configure.ac: Change "tilepro" triplet to "tilepro*".
317 * configure: Regenerate.
319 2014-02-19 Jakub Jelinek <jakub@redhat.com>
321 PR preprocessor/58844
322 * macro.c (enter_macro_context): Only push
323 macro_real_token_count (macro) tokens rather than
324 macro->count tokens, regardless of
325 CPP_OPTION (pfile, track-macro-expansion).
327 2014-02-07 Jakub Jelinek <jakub@redhat.com>
329 PR preprocessor/56824
330 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
331 linemap_get_expansion_filename, linemap_location_in_system_header_p,
332 linemap_location_from_macro_expansion_p,
333 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
334 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
336 (linemap_compare_locations): Look through adhoc locations for both
339 2014-01-23 Dodji Seketeli <dodji@redhat.com>
341 PR PR preprocessor/58580
342 * include/line-map.h (linemap_get_file_highest_location): Declare
344 * line-map.c (linemap_get_file_highest_location): Define it.
346 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
348 Update copyright years
350 2013-12-09 Joseph Myers <joseph@codesourcery.com>
352 PR preprocessor/55715
353 * expr.c (num_binary_op): Implement subtraction directly rather
354 than with negation and falling through into addition case.
356 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
358 * lex.c (search_line_fast): Correct for little endian.
360 2013-11-15 Joseph Myers <joseph@codesourcery.com>
362 * ucnid.tab: Add C11 and C11NOSTART data.
363 * makeucnid.c (digit): Rename enum value to N99.
364 (C11, N11, all_languages): New enum values.
365 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
366 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
368 (decomp): Use unsigned int as element type.
369 (all_decomp): New array.
370 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
371 (read_table): Use MAX_CODE_POINT. Store all decompositions in
373 (read_derived): Use MAX_CODE_POINT.
374 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
375 flags. Print whole array variable declaration rather than just
377 (char_id_valid, write_context_switch): New functions.
378 (main): Call write_context_switch.
379 * ucnid.h: Regenerate.
380 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
381 * init.c (struct lang_flags): Add c11_identifiers.
382 (cpp_set_lang): Set c11_identifiers option from selected language.
383 * internal.h (struct normalize_state): Document "previous" as
384 previous starter character.
385 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
386 * charset.c (DIG): Rename enum value to N99.
387 (C11, N11): New enum values.
388 (struct ucnrange): Give name to struct. Use short for flags and
389 unsigned int for end of range. Include ucnid.h for whole variable
391 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
392 Allow for C11 in determining valid characters and valid start
393 characters. Use check_nfc for non-Hangul context-dependent
394 checks. Only store starter characters in nst->previous.
395 (_cpp_valid_ucn): Pass new argument to
396 NORMALIZE_STATE_UPDATE_IDNUM.
397 * lex.c (lex_identifier): Pass new argument to
398 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
399 after initial non-UCN part of identifier.
400 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
402 2013-11-15 Joseph Myers <joseph@codesourcery.com>
404 * ucnid.tab: Mark C99 digits as [C99DIG].
405 * makeucnid.c (read_ucnid): Handle [C99DIG].
406 (read_table): Don't check for digit characters.
407 * ucnid.h: Regenerate.
409 2013-11-06 Tobias Burnus <burnus@net-b.de>
411 * macro.c (_cpp_builtin_macro_text): Correct
412 wording of two warnings.
414 2013-11-05 Tobias Burnus <burnus@net-b.de>
416 * include/cpplib.h (CPP_W_DATE_TIME): Added.
417 (cpp_options): Add warn_date_time.
418 * init.c (cpp_create_reader): Init it.
419 * macro.c (_cpp_builtin_macro_text): Warn when
420 __DATE__/__TIME__/__TIMESTAMP__ is used.
422 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
424 Implement C++14 digit separators.
425 * include/cpplib.h (cpp_options): Add digit_separators flag.
426 * internal.h (DIGIT_SEP(c)): New macro.
427 * expr.c (cpp_classify_number): Check improper placement of digit sep;
428 (cpp_interpret_integer): Skip over digit separators.
429 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
430 digit separator flags per language; (cpp_set_lang): Set
432 * lex.c (lex_number): Add digits separator to allowable characters for
435 2013-10-15 David Malcolm <dmalcolm@redhat.com>
437 * Makefile.in (PICFLAG): New.
438 (ALL_CFLAGS): Add PICFLAG.
439 (ALL_CXXFLAGS): Likewise.
440 * configure.ac: Add --enable-host-shared, setting up new
442 * configure: Regenerate.
444 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
446 * configure.ac: Set need_64bit_hwint for all arm targets.
447 * configure: Regenerated.
449 2013-07-20 Jakub Jelinek <jakub@redhat.com>
451 PR preprocessor/57620
452 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
453 between R" and final " rather than only in between R"del( and )del".
455 2013-07-10 Jakub Jelinek <jakub@redhat.com>
457 PR preprocessor/57824
458 * lex.c (lex_raw_string): Allow reading new-lines if
459 in_deferred_pragma or if parsing_args and there is still
460 data in the current buffer.
462 * include/cpplib.h (cpp_token_val_index): Change parameter type to
464 * lex.c (cpp_token_val_index): Likewise.
466 PR preprocessor/57757
467 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
468 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
471 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
473 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
474 as concatenated literal and macro to just the patterns found in
475 inttypes.h; (is_macro()): New.
477 2013-06-24 Dehao Chen <dehao@google.com>
479 * files.c (_cpp_stack_include): Fix the highest_location when header
480 file is guarded by #ifndef and is included twice.
482 2013-04-28 Jakub Jelinek <jakub@redhat.com>
484 N3472 binary constants
485 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
486 field comment. Add binary_constants field.
487 * init.c (struct lang_flags): Add binary_constants field.
488 (lang_defaults): Add bin_cst column to the table.
489 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
490 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
491 in diagnostics. Accept binary constants if
492 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
495 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
497 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
498 * init.c (lang_defaults): Add defaults for the latter.
499 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
500 * lex.c (_cpp_lex_direct): Update.
502 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
505 * configure.ac: Require 64-bit int for arm*-*-rtems*.
506 * configure: Regenerate.
508 2013-03-06 Jakub Jelinek <jakub@redhat.com>
511 * internal.h (struct cpp_buffer): Add to_free field.
512 (_cpp_pop_file_buffer): Add third argument.
513 * files.c (_cpp_stack_file): Set buffer->to_free.
514 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
515 if non-NULL, and if equal to file->buffer_start, also clear
516 file->buffer{,_start,_valid}.
517 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
518 to _cpp_pop_file_buffer.
520 2013-03-01 Jakub Jelinek <jakub@redhat.com>
523 * files.c (_cpp_save_file_entries): Free result at the end.
524 * pch.c (cpp_string_free): New function.
525 (cpp_save_state): Use it in htab_create call.
526 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
528 2013-02-28 Jakub Jelinek <jakub@redhat.com>
530 * files.c (_cpp_find_file): If returning early, before storing
531 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
532 on it. Access *hash_slot using void * type rather than
533 struct file_hash_entry * to avoid aliasing issues.
535 * configure.ac: Don't define ENABLE_CHECKING whenever
536 --enable-checking is seen, instead use similar --enable-checking=yes
537 vs. --enable-checking=release default as gcc/ subdir has and
538 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
539 Define ENABLE_VALGRIND_CHECKING if requested.
540 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
541 struct first in the allocated buffer and result->base after it.
542 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
543 instead of buff->base.
544 * config.in: Regenerated.
545 * configure: Regenerated.
547 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
550 * lex.c (lex_raw_string): Allow string literal with suffix
551 beginning with 's' to be parsed as a C++11 user-defined literal.
553 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
555 Update copyright years.
557 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
560 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
562 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
565 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
566 (new_linemap): Likewise.
567 (linemap_enter_macro): Likewise.
569 2012-12-03 Jakub Jelinek <jakub@redhat.com>
573 * files.c (read_file_guts): Allocate extra 16 bytes instead of
574 1 byte at the end of buf. Pass size + 16 instead of size
575 to _cpp_convert_input.
576 * charset.c (_cpp_convert_input): Reallocate if there aren't
577 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
580 2012-11-21 Steve Ellcey <sellcey@mips.com>
583 * files.c (pch_open_file): Fix check for implicit_preinclude.
585 2012-11-16 Simon Baldwin <simonb@google.com>
587 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
588 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
589 canonical_system_headers is set.
590 * init.c (cpp_create_reader): Initialize canonical_system_headers.
591 * configure.ac: Add new --enable-canonical-system-headers.
592 * configure: Regenerate.
593 * config.in: Regenerate.
595 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
598 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
599 (cpp_interpret_int_suffix): Add cpp_reader* arg.
600 * init.c (cpp_create_reader): Iitialize new flags.
601 * expr.c (interpret_float_suffix): Use new flags.
602 (cpp_interpret_float_suffix): Add cpp_reader* arg.
603 (interpret_int_suffix): Use new flags.
604 (cpp_interpret_int_suffix): Add cpp_reader* arg.
605 (cpp_classify_number): Adjust calls to interpret_x_suffix.
607 2012-10-23 Ian Bolton <ian.bolton@arm.com>
608 Jim MacArthur <jim.macarthur@arm.com>
609 Marcus Shawcroft <marcus.shawcroft@arm.com>
610 Nigel Stephens <nigel.stephens@arm.com>
611 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
612 Richard Earnshaw <rearnsha@arm.com>
613 Sofiane Naci <sofiane.naci@arm.com>
614 Stephen Thomas <stephen.thomas@arm.com>
615 Tejas Belagod <tejas.belagod@arm.com>
616 Yufeng Zhang <yufeng.zhang@arm.com>
618 * configure.ac: Enable AArch64.
619 * configure: Regenerate.
621 2012-10-23 Joseph Myers <joseph@codesourcery.com>
623 * files.c (struct _cpp_file): Add implicit_preinclude.
624 (pch_open_file): Allow a previously opened implicitly included
626 (_cpp_find_file): Add implicit_preinclude argument. Free file and
627 do not call open_file_failed if implicit_preinclude. Store
628 implicit_preinclude value.
629 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
630 Update calls to _cpp_find_file.
631 (_cpp_stack_include): Handle IT_DEFAULT.
632 (cpp_push_default_include): New.
633 * include/cpplib.h (cpp_push_default_include): Declare.
634 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
635 * internal.h (enum include_type): Add IT_DEFAULT.
636 (_cpp_find_file): Update prototype.
638 2012-10-15 Tobias Burnus <burnus@net-b.de>
640 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
642 * lex.c (warn_about_normalization): Ditto.
643 * mkdeps.c (deps_save): Ditto.
644 * pch.c (cpp_valid_state): Ditto.
646 2012-10-04 Florian Weimer <fweimer@redhat.com>
648 * directives.c (do_pragma_warning_or_error): New.
649 (do_pragma_warning): New.
650 (do_pragma_error): New.
651 (_cpp_init_internal_pragmas): Register new pragmas.
653 2012-09-25 Dehao Chen <dehao@google.com>
656 * line-map.c (location_adhoc_data_hash): Fix the hash function.
658 2012-09-25 Dehao Chen <dehao@google.com>
661 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
663 (location_adhoc_data_map): Likewise.
664 (line_maps): Likewise.
665 (rebuild_location_adhoc_htab): New Function.
666 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
667 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
668 (location_adhoc_data_fini): Likewise.
669 (linemap_init): Likewise.
670 (location_adhoc_data_init): Remove Function.
672 2012-09-19 Dehao Chen <dehao@google.com>
674 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
675 (location_adhoc_data_fini): New.
676 (get_combined_adhoc_loc): New.
677 (get_data_from_adhoc_loc): New.
678 (get_location_from_adhoc_loc): New.
679 (location_adhoc_data_map): New.
680 (COMBINE_LOCATION_DATA): New.
682 (expanded_location): New field.
683 (line_maps): New field.
684 * line-map.c (location_adhoc_data): New.
685 (location_adhoc_data_hash): New.
686 (location_adhoc_data_eq): New.
687 (location_adhoc_data_update): New.
688 (get_combined_adhoc_loc): New.
689 (get_data_from_adhoc_loc): New.
690 (get_location_from_adhoc_loc): New.
691 (location_adhoc_data_init): New.
692 (location_adhoc_data_fini): New.
693 (linemap_init): Initialize location_adhoc_data.
694 (linemap_lookup): Change to use new location.
695 (linemap_ordinary_map_lookup): Likewise.
696 (linemap_macro_map_lookup): Likewise.
697 (linemap_macro_map_loc_to_def_point): Likewise.
698 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
699 (linemap_get_expansion_line): Likewise.
700 (linemap_get_expansion_filename): Likewise.
701 (linemap_location_in_system_header_p): Likewise.
702 (linemap_location_from_macro_expansion_p): Likewise.
703 (linemap_macro_loc_to_spelling_point): Likewise.
704 (linemap_macro_loc_to_def_point): Likewise.
705 (linemap_macro_loc_to_exp_point): Likewise.
706 (linemap_resolve_location): Likewise.
707 (linemap_unwind_toward_expansion): Likewise.
708 (linemap_unwind_to_first_non_reserved_loc): Likewise.
709 (linemap_expand_location): Likewise.
710 (linemap_dump_location): Likewise.
711 (linemap_line_start): Likewise.
713 2012-05-25 Dodji Seketeli <dodji@redhat.com>
715 PR preprocessor/53469
716 * directives.c (do_pragma): Use the virtual location for the
717 pragma token, instead of its spelling location.
719 2012-08-14 Diego Novillo <dnovillo@google.com>
721 Merge from cxx-conversion branch. Configury.
723 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
724 * configure.ac: Likewise.
725 * configure: Regenerate.
727 2012-08-14 Lawrence Crowl <crowl@google.com>
729 Merge from cxx-conversion branch. New C++ hash table.
731 * include/symtab.h (typedef struct ht hash_table): Change the typedef
732 name to cpp_hash_table. Update all users of the typedef.
734 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
736 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
737 for the macro_locations field.
739 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
741 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
742 __builtin_ia32_pcmpestri128 instead of asm.
744 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
746 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
747 every macro. This improves performance by reducing the number of
748 reallocations when track-macro-expansion is on.
750 2012-06-04 Dodji Seketeli <dodji@redhat.com>
752 PR preprocessor/53463
753 * line-map.c (linemap_location_in_system_header_p): For built-in
754 macro tokens, check the first expansion point location that is not
755 for a token coming from a built-in macro.
757 2012-05-29 Joseph Myers <joseph@codesourcery.com>
759 * directives.c: Fix typos.
760 * include/line-map.h: Fix typos.
761 * line-map.c: Fix typos.
762 * macro.c: Fix typos.
764 2012-05-25 Dodji Seketeli <dodji@redhat.com>
767 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
770 2012-05-29 Dodji Seketeli <dodji@redhat.com>
772 PR preprocessor/53229
773 * internal.h (cpp_reader::set_invocation_location): Remove.
774 (cpp_reader::about_to_expand_macro_p): New member flag.
775 * directives.c (do_pragma): Remove Kludge as
776 pfile->set_invocation_location is no more.
777 * macro.c (cpp_get_token_1): Do away with the use of
778 cpp_reader::set_invocation_location. Just collect the macro
779 expansion point when we are about to expand the top-most macro.
780 Do not override cpp_reader::about_to_expand_macro_p.
781 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
782 properly handle locations of expansion points.
783 (cpp_get_token_with_location): Adjust, as
784 cpp_reader::set_invocation_location is no more.
785 (paste_tokens): Take a virtual location parameter for
786 the LHS of the pasting operator. Use it in diagnostics. Update
788 (paste_all_tokens): Tighten the assert. Propagate the location of
789 the expansion point when no virtual locations are available.
790 Pass the virtual location to paste_tokens.
791 (in_macro_expansion_p): New static function.
792 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
793 flag until we really start expanding the macro.
795 2012-05-16 Dodji Seketeli <dodji@redhat.com>
798 * include/cpplib.h (cpp_classify_number): Take a location
800 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
801 macros that take a location parameter.
802 (cpp_classify_number): Take a (virtual) location parameter. Use
803 it for diagnostics. Adjust comments.
804 (eval_token): Take a location parameter. Pass it to
805 cpp_classify_number and to diagnostic routines.
806 (_cpp_parse_expr): Use virtual locations of tokens when parsing
807 expressions. Pass a virtual location to eval_token and to
810 2012-05-10 Tristan Gingold <gingold@adacore.com>
812 * expr.c (interpret_float_suffix): Add a guard.
814 2012-05-02 Dodji Seketeli <dodji@redhat.com>
816 Properly initialize cpp_context in destringize_and_run
817 * directives.c (destringize_and_run): Properly initialize the new
819 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
820 the initial base context, which has the same life time as the
821 current instance of cpp_file.
823 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
824 Dodji Seketeli <dodji@seketeli.org>
827 * libcpp/files.c (maybe_shorter_path): New.
828 (find_file_in_dir): Use it.
830 2012-04-30 Dodji Seketeli <dodji@redhat.com>
832 Switch -ftrack-macro-expansion=2 on by default.
833 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
834 by default. Add comments.
836 Strip "<built-in>" loc from displayed expansion context
837 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
839 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
840 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
843 Fix expansion point loc for macro-like tokens
844 * macro.c (macro_of_context): New static function.
845 (_cpp_push_token_context, push_extended_tokens_context): If the
846 macro argument is NULL, it means we are continuing the expansion
847 of the current macro, if any. Update comments.
848 (_cpp_pop_context): Re-enable expansion of the macro only when we
849 are really out of the context of the current expansion.
851 Fix token pasting with -ftrack-macro-expansion
852 * macro.c (paste_all_tokens): Put the token resulting from pasting
853 into an extended token context with -ftrack-macro-location is in
856 Fix cpp_sys_macro_p with -ftrack-macro-expansion
857 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
859 2012-04-29 Dodji Seketeli <dodji@redhat.com>
861 * lex.c (lex_raw_string): Change C++ style comments into C style
863 (lex_string): Likewise.
865 2012-04-27 Ollie Wild <aaw@google.com>
867 * include/cpplib.h (struct cpp_options): Add new field,
869 (CPP_W_LITERAL_SUFFIX): New enum.
870 * init.c (cpp_create_reader): Default initialization of
872 * lex.c (lex_raw_string): Treat user-defined literals which don't
873 begin with '_' as separate tokens and produce a warning.
876 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
878 * line-map.c (linemap_resolve_location): Synchronize comments with
880 * include/line-map.h (linemap_resolve_location): Fix spelling in
883 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
885 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
887 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
889 * lex.c: Remove Solaris 8 reference.
891 2012-02-14 Walter Lee <walt@tilera.com>
893 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
894 * configure: Regenerate.
896 2012-01-09 Richard Guenther <rguenther@suse.de>
898 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
900 2012-01-09 Gary Funck <gary@intrepid.com>
902 PR preprocessor/33919
903 * files.c (_cpp_get_file_name): New. Implement file name
905 * internal.h (_cpp_get_file_name): New prototype.
906 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
907 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
909 2012-01-03 Olivier Hainque <hainque@adacore.com>
911 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
913 2011-12-20 Joseph Myers <joseph@codesourcery.com>
915 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
916 (CLK_STDC1X): Change to CLK_STDC11.
917 * init.c (lang_defaults): Update comments.
918 (cpp_init_builtins): Update language tests. Use 201112L for C11
921 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
923 * configure: Regenerate.
925 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
927 * configure: Regenerate.
929 2011-12-07 Jakub Jelinek <jakub@redhat.com>
932 * internal.h (_cpp_init_lexer): New prototype.
933 * init.c (init_library): Call it.
934 * lex.c (init_vectorized_lexer): Remove constructor attribute,
936 (HAVE_init_vectorized_lexer): Define.
937 (_cpp_init_lexer): New function.
939 2011-12-03 Dodji Seketeli <dodji@redhat.com>
941 * macro.c (tokens_buff_remove_last_token)
942 (tokens_buff_put_token_to): Add an 'inline' function specifier to
945 2011-11-22 Diego Novillo <dnovillo@google.com>
947 * include/line-map.h (linemap_dump): Declare.
948 (line_table_dump): Declare.
949 * line-map.c (linemap_dump): New.
950 (line_table_dump): New.
952 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
955 * expr.c (cpp_userdef_char_remove_type): Fix typo.
957 2011-11-03 Michael Matz <matz@suse.de>
960 * configure.ac: Check for -fno-exceptions -fno-rtti.
961 * configure: Regenerate.
962 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
963 (ALL_CXXFLAGS): Use it.
965 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
967 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
969 2011-11-02 Jason Merrill <jason@redhat.com>
972 * configure.ac: Add -Wno-narrowing to warning options.
974 2011-10-31 Jason Merrill <jason@redhat.com>
977 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
980 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
981 CLK_GNUCXX0X to CLK_GNUCXX11.
983 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
985 Implement C++11 user-defined literals.
986 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
987 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
988 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
989 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
990 (cpp_classify_number): Classify unrecognized tokens as user-defined
992 * include/cpplib.h: Add new tokens for user-defined literals.
993 * init.c: Add new preprocessor flag (cxx11).
994 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
995 including concatenation and promotion with suffixes.
997 2011-10-24 Dodji Seketeli <dodji@redhat.com>
999 * line-map.c (linemap_macro_map_lookup): Fix logic.
1001 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1003 * include/line-map.h (linemap_expand_location): Take a line table
1004 parameter. Update comment.
1005 (linemap_resolve_location): Update comment.
1006 (linemap_expand_location_full): Remove.
1007 * line-map.c (linemap_resolve_location): Handle reserved
1008 locations; return a NULL map in those cases.
1009 (linemap_expand_location): If location is reserved, return a
1010 zeroed expanded location. Update comment. Take a line table to
1011 assert that the function takes non-virtual locations only.
1012 (linemap_expand_location_full): remove.
1013 (linemap_dump_location): Handle the fact that
1014 linemap_resolve_location can return NULL line maps when the
1015 location resolves to a reserved location.
1017 * line-map.c (linemap_macro_map_lookup): Fix logic.
1019 2011-10-22 Dodji Seketeli <dodji@redhat.com>
1022 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
1023 context to act upon.
1024 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
1026 (cpp_token_from_context_at): Likewise.
1027 (cpp_peek_token): Use the context to peek tokens from.
1029 2011-10-20 Dodji Seketeli <dodji@redhat.com>
1032 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
1035 2011-10-18 Dodji Seketeli <dodji@redhat.com>
1038 * include/line-map.h (struct linemap_stats): Change the type of
1039 the members from size_t to long.
1040 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
1043 2011-10-17 Dodji Seketeli <dodji@redhat.com>
1045 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
1046 variable without using it if ENABLE_CHECKING is not defined. Mark
1047 the LOCATION parameter as being unused.
1049 2011-10-15 Tom Tromey <tromey@redhat.com>
1050 Dodji Seketeli <dodji@redhat.com>
1052 * include/line-map.h (struct line_maps::alloced_size_for_request):
1054 * line-map.c (new_linemap): Use set->alloced_size_for_request to
1055 get the actual allocated size of line maps.
1057 2011-10-15 Tom Tromey <tromey@redhat.com>
1058 Dodji Seketeli <dodji@redhat.com>
1060 * line-map.h (struct linemap_stats): Declare new struct.
1061 (linemap_get_statistics): Declare ...
1062 * line-map.c (linemap_get_statistics): ... new function.
1063 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
1064 Declare new counters.
1065 (enter_macro_context, replace_args): Update
1066 num_macro_tokens_counter.
1067 (cpp_get_token_1): Update num_expanded_macros_counter.
1069 2011-10-15 Tom Tromey <tromey@redhat.com>
1070 Dodji Seketeli <dodji@redhat.com>
1072 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
1073 * include/line-map.h (linemap_dump_location): Declare ...
1074 * line-map.c (linemap_dump_location): ... new function.
1076 2011-10-15 Tom Tromey <tromey@redhat.com>
1077 Dodji Seketeli <dodji@redhat.com>
1079 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
1081 * internal.h (struct macro_context): New struct.
1082 (enum context_tokens_kind): New enum.
1083 (struct cpp_context)<tokens_kind>: New member of type enum
1084 context_tokens_kind.
1085 (struct cpp_context)<macro>: Remove this. Replace it with an enum
1086 of macro and macro_context.
1087 (struct cpp_context)<direct_p>: Remove.
1088 (_cpp_remaining_tokens_num_in_context): Declare new function.
1089 * directives.c (destringize_and_run): Adjust.
1090 * lex.c (_cpp_remaining_tokens_num_in_context)
1091 (_cpp_token_from_context_at): Define new functions
1092 (cpp_peek_token): Use them.
1093 * init.c (cpp_create_reader): Initialize the base context to zero.
1094 (_cpp_token_from_context_at): Define new static function.
1095 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
1096 _cpp_token_from_context_at.
1097 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
1099 (enum macro_arg_token_kind): New enum.
1100 (struct macro_arg_token_iter): New struct.
1101 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
1102 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
1103 (delete_macro_args, set_arg_token, get_arg_token_location)
1104 (arg_token_ptr_at, macro_arg_token_iter_init)
1105 (macro_arg_token_iter_get_token)
1106 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
1107 (expanded_token_index, tokens_buff_new, tokens_buff_count)
1108 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
1109 (tokens_buff_add_token, tokens_buff_remove_last_token)
1110 (reached_end_of_context, consume_next_token_from_context): New
1112 (cpp_get_token_1): New static function. Split and extended from
1113 cpp_get_token. Use reached_end_of_context and
1114 consume_next_token_from_context. Unify its return point. Move
1115 the location tweaking from cpp_get_token_with_location in here.
1116 (cpp_get_token): Use cpp_get_token_1
1117 (stringify_arg): Use the new arg_token_at.
1118 (paste_all_tokens): Support tokens coming from extended tokens
1120 (collect_args): Return the number of collected arguments, by
1121 parameter. Store virtual locations of tokens that constitute the
1123 (funlike_invocation_p): Return the number of collected arguments,
1125 (enter_macro_context): Add a parameter for macro expansion point.
1126 Pass it to replace_args and to the "used" cpp callback. Get the
1127 number of function-like macro arguments from funlike_invocation_p,
1128 pass it to the new delete_macro_args to free the memory used by
1129 macro args. When -ftrack-macro-expansion is in effect, for macros
1130 that have no arguments, create a macro map for the macro expansion
1131 and use it to allocate proper virtual locations for tokens
1132 resulting from the expansion. Push an extended tokens context
1133 containing the tokens resulting from macro expansion and their
1135 (replace_args): Rename the different variables named 'count' into
1136 variables with more meaningful names. Create a macro map;
1137 allocate virtual locations of tokens resulting from this
1138 expansion. Use macro_arg_token_iter to iterate over tokens of a
1139 given macro. Handle the case of the argument of
1140 -ftrack-macro-expansion being < 2. Don't free macro arguments
1141 memory resulting from expand_arg here, as these are freed by the
1142 caller of replace_arg using delete_macro_args now. Push extended
1144 (next_context, push_ptoken_context, _cpp_push_token_context)
1145 (_cpp_push_text_context): Properly initialize the context.
1146 (expand_arg): Use the new alloc_expanded_arg_mem,
1147 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
1148 (_cpp_pop_context): Really free the memory held by the context.
1149 Handle freeing memory used by extended tokens contexts.
1150 (cpp_get_token_with_location): Use cpp_get_token_1.
1151 (cpp_sys_macro_p): Adjust.
1152 (_cpp_backup_tokens): Support the new kinds of token contexts.
1153 * traditional.c (recursive_macro): Adjust.
1155 2011-10-15 Tom Tromey <tromey@redhat>
1156 Dodji Seketeli <dodji@redhat.com>
1158 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
1160 (MAX_SOURCE_LOCATION): New constant.
1161 (struct line_map_ordinary, struct line_map_macro): New structs.
1162 (struct line_map): Turn this into a union of the two above. Add
1164 (struct maps_info): New struct.
1165 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
1166 These now carry the map information that was previously scattered
1167 in struct line_maps.
1168 (struct map_info::allocated): Fix comment.
1169 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
1170 (ORDINARY_MAP_STARTING_LINE_NUMBER)
1171 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
1172 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
1173 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
1174 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
1175 (MACRO_MAP_EXPANSION_POINT_LOCATION)
1176 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
1177 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
1178 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
1179 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
1180 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
1181 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
1182 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
1183 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
1184 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
1185 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
1186 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
1188 (linemap_check_ordinary, linemap_assert)
1189 (linemap_location_before_p): New macros.
1190 (linemap_position_for_line_and_column)
1191 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
1192 (linemap_macro_expansion_map_p)
1193 (linemap_macro_map_loc_to_def_point)
1194 (linemap_macro_map_loc_unwind_once)
1195 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
1196 (linemap_get_source_line linemap_get_source_column)
1197 (linemap_map_get_macro_name, linemap_get_file_path)
1198 (linemap_location_in_system_header_p)
1199 (linemap_location_from_macro_expansion_p): Declare new functions.
1200 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
1201 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
1202 accessors act on ordinary maps only.
1203 (INCLUDED_FROM): Return NULL for main files; use the new
1205 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
1206 (struct expanded_location): Move here from gcc/input.h
1207 (linemap_resolve_location, linemap_expand_location)
1208 (linemap_expand_location_full): Declare new functions.
1209 * line-map.c: Include cpplib.h, internal.h
1210 (linemap_enter_macro, linemap_add_macro_token)
1211 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1212 functions that are private to libcpp.
1213 (linemap_assert): New macro.
1214 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
1215 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
1216 (linemap_macro_map_loc_unwind_toward_spelling)
1217 (linemap_macro_map_loc_to_exp_point)
1218 (first_map_in_common_1, first_map_in_common): New static
1220 (new_linemap): Define new static functions. Extracted and
1222 (linemap_add): ... here. Use linemap_assert in lieu of abort
1224 (linemap_tracks_macro_expansion_locs_p)
1225 (linemap_add_macro_token, linemap_macro_expansion_map_p)
1226 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
1227 (linemap_macro_map_loc_to_def_point)
1228 (linemap_macro_map_loc_unwind_once)
1229 (linemap_step_out_once, linemap_map_get_index)
1230 (linemap_get_source_line,linemap_get_source_column)
1231 (linemap_get_file_path, linemap_map_get_macro_name)
1232 (linemap_location_in_system_header_p)
1233 (linemap_location_originated_from_system_header_p)
1234 (linemap_location_from_macro_expansion_p)
1235 (linemap_tracks_macro_expansion_locs_p)
1236 (linemap_resolve_location, linemap_expand_location)
1237 (linemap_expand_location_full)
1238 (linemap_tracks_macro_expansion_locs_p)
1239 (linemap_position_for_line_and_column, linemap_compare_locations):
1240 Define new public functions.
1241 (linemap_init): Initialize ordinary and macro maps information in
1243 (linemap_check_files_exited): Use the new accessors.
1244 (linemap_free): Remove this dead code.
1245 (linemap_line_start): Assert this uses an ordinary map. Adjust to
1246 use the new ordinary map accessors and data structures. Don't
1247 overflow past the lowest possible macro token's location.
1248 (linemap_position_for_column): Assert the ordinary maps of the map
1249 set are really ordinary. Use ordinary map accessors.
1250 (linemap_lookup): Keep the same logic but generalize to allow
1251 lookup of both ordinary and macro maps. Do not crash when called
1252 with an empty line table.
1253 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
1254 new API of line-map.h.
1255 * directives.c (start_directive, do_line, do_linemarker)
1256 (do_linemarker): Likewise.
1257 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
1258 (make_cpp_dir, cpp_make_system_header): Likewise.
1259 * init.c (cpp_read_main_file): Likewise.
1260 * internal.h (CPP_INCREMENT_LINE): Likewise.
1261 (linemap_enter_macro, linemap_add_macro_token)
1262 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1263 functions private to libcpp.
1264 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
1265 (skip_line_comment, skip_whitespace, lex_raw_string)
1266 (_cpp_lex_direct): Likewise.
1267 * macro.c (_cpp_builtin_macro_text): Likewise.
1268 (_cpp_aligned_alloc): Initialize the new name member of the macro.
1269 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
1271 * errors.c (cpp_diagnostic): Adjust to new linemap API.
1273 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1275 * line-map.c (linemap_add): Assert that reason must not be
1276 LC_RENAME when called for the first time on a "main input file".
1278 2011-08-22 Gabriel Charette <gchare@google.com>
1280 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
1281 * internal.h (struct cpp_reader): Add field forced_token_location_p.
1282 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
1283 (cpp_force_token_locations): New.
1284 (cpp_stop_forcing_token_locations): New.
1286 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1289 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
1291 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1293 * include/cpplib.h (struct cpp_options): Fix typo.
1295 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1297 * include/cpplib.h (struct cpp_options): Add rliterals.
1298 * init.c (struct lang_flags, lang_defaults): Add rliterals.
1299 (cpp_set_lang): Set rliterals option.
1300 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
1301 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
1303 2011-08-15 Gabriel Charette <gchare@google.com>
1305 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
1306 Update all users to use linemap_position_for_column instead.
1308 2011-07-28 Gabriel Charette <gchare@google.com>
1310 * include/line-map.h (struct line_maps):
1311 Remove unused field last_listed. Update all users.
1313 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
1315 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
1316 * configure: Regenerated.
1318 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1320 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
1322 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1323 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1326 * configure.ac: Test AM_ICONV with CXX.
1327 * configure: Regenerate.
1328 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
1330 2011-07-15 Dodji Seketeli <dodji@redhat.com>
1332 * directives.c (struct if_stack): Use source_location as type
1334 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
1335 indent, def_pragma, used_define, used_undef>: Properly use
1336 source_location as parameter type, rather than unsigned int.
1338 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1341 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
1342 like i[34567]86-*-solaris2.1[0-9]*.
1343 * configure: Regenerate.
1345 2011-06-16 Jason Merrill <jason@redhat.com>
1348 * lex.c (lex_raw_string): Don't check for embedded NUL.
1350 2011-06-06 Dodji Seketeli <dodji@redhat.com>
1352 PR preprocessor/48532
1353 * directives.c (do_pragma): Don't forget the invocation location
1354 when parsing the pragma name of a namespaced pragma directive.
1356 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
1358 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
1360 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
1363 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
1364 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
1366 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1368 * system.h (ENUM_BITFIELD): Remove.
1370 2011-04-24 Jakub Jelinek <jakub@redhat.com>
1372 PR preprocessor/48740
1373 * lex.c (lex_raw_string): When raw string ends with
1374 ??) followed by raw prefix and ", ensure it is preprocessed
1375 with ??) rather than ??].
1377 2011-04-20 Jim Meyering <meyering@redhat.com>
1379 * files.c (destroy_cpp_file): Remove useless if-before-free.
1380 * init.c (cpp_destroy): Likewise.
1381 * macro.c (replace_args): Likewise.
1382 * pch.c (cpp_valid_state): Likewise.
1384 2011-03-25 Kai Tietz <ktietz@redhat.com>
1386 * files.c (file_hash_eq): Use filename_cmp
1388 (nonexistent_file_hash_eq): Likewise.
1389 (remap_filename): Likewise.
1390 Handle absolute DOS-path,
1391 (append_file_to_dir): Check for IS_DIR_SEPARATOR
1393 (read_name_map): Likewise.
1394 * linemap.c (linemap_add): Use filename_cmp
1396 * mkdeps.c (apply_vpath): Use filename_ncmp
1398 (deps_restore): Use filename_cmp instead of
1400 * init.c (read_original_directory): Use
1401 IS_DIR_SEPARATOR instead of checking for slash.
1403 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1405 PR preprocessor/48192
1406 * directives.c (do_ifdef): Do not consider conditional macros as
1409 * expr.c (parse_defined): Ditto.
1411 2011-03-18 Richard Henderson <rth@redhat.com>
1414 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
1416 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
1417 Jakub Jelinek <jakub@redhat.com>
1419 PR preprocessor/39213
1420 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
1421 pragmas as well in traditional mode.
1423 2010-11-17 Ian Lance Taylor <iant@google.com>
1426 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
1427 AC_LANG based on ENABLE_BUILD_WITH_CXX.
1429 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
1431 PR preprocessor/17349
1432 * lex.c (save_comment): Handle in argument passing c++
1435 2010-11-02 Ian Lance Taylor <iant@google.com>
1437 * configure.ac: Use AC_SYS_LARGEFILE.
1438 * configure: Rebuild.
1439 * config.in: Rebuild.
1441 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
1443 * line-map.h (source_location): Remove obsolete comment
1444 mentioning location_s.
1446 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
1448 PR preprocessor/45362
1449 * directives.c (cpp_pop_definition): Make static.
1450 (do_pragma_push_macro): Reworked to store text
1452 (do_pragma_pop_macro): Add free text definition.
1453 (cpp_push_definition): Removed.
1454 * include/cpplib.h (cpp_push_definition): Removed.
1455 (cpp_pop_definition): Likewise.
1456 * internal.h (def_pragma_macro): Remove member 'value'
1457 and add new members 'definition', 'line',
1458 'syshdr', 'sued' and 'is_undef'.
1459 * pch.c (_cpp_restore_pushed_macros): Rework to work
1460 on text definition and store additional macro flags.
1461 (_cpp_save_pushed_macros): Likewise.
1463 2010-09-29 Joseph Myers <joseph@codesourcery.com>
1465 * include/cpplib.h (cpp_options): Rename warn_deprecated,
1466 warn_traditional, warn_long_long and pedantic.
1467 * directives.c (directive_diagnostics, _cpp_handle_directive):
1468 Update names of cpp_options members.
1469 * expr.c (cpp_classify_number, eval_token): Update names of
1470 cpp_options members.
1471 * init.c (cpp_create_reader, post_options): Update names of
1472 cpp_options members.
1473 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
1474 cpp_options members.
1475 * macro.c (parse_params): Update names of cpp_options members.
1477 2010-09-15 Ian Lance Taylor <iant@google.com>
1479 * init.c: Fix type name in comment.
1481 2010-08-31 Jakub Jelinek <jakub@redhat.com>
1483 PR preprocessor/45457
1484 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
1486 * directives.c (do_ifdef, do_ifndef): Likewise.
1488 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1490 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1492 2010-08-24 Richard Henderson <rth@redhat.com>
1495 * configure.ac (HAVE_SSE4): New check.
1496 * configure, config.in: Rebuild.
1497 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
1499 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1501 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1502 etc. on Solaris 2/x86.
1504 2010-08-21 Richard Henderson <rth@redhat.com>
1505 Andi Kleen <ak@linux.intel.com>
1506 David S. Miller <davem@davemloft.net>
1508 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
1509 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
1510 (ptrdiff_t): Check via AC_CHECK_TYPE.
1511 * config.in, configure: Rebuild.
1512 * system.h: Include stdint.h, if available.
1513 * lex.c (WORDS_BIGENDIAN): Provide default.
1514 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
1515 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
1516 search_line_sse2, search_line_sse42, init_vectorized_lexer,
1517 search_line_fast): New.
1518 (_cpp_clean_line): Use search_line_fast. Restructure the fast
1519 loop to make it clear when we're leaving the loop. Stay in the
1520 fast loop for non-trigraph '?'.
1522 2010-06-11 Jakub Jelinek <jakub@redhat.com>
1524 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
1526 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
1527 (cpp_macro_definition): Remove const qual from second argument.
1528 * macro.c (enter_macro_context): Call user_builtin_macro callback for
1529 NODE_BUILTIN !NODE_USED macros.
1530 (warn_of_redefinition): Likewise. Remove const qual from second
1532 (cpp_macro_definition): Likewise.
1533 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
1534 for NODE_BUILTIN !NODE_USED macros.
1536 2010-06-10 Joseph Myers <joseph@codesourcery.com>
1538 * include/cpplib.h (struct cpp_options): Remove show_column.
1539 * init.c (cpp_create_reader, post_options): Don't set show_column.
1541 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
1544 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
1545 check that C++ compiler works.
1546 * configure: Regenerate.
1548 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1550 * include/symtab.h (ht_identifier_ptr): New.
1552 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
1553 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1556 * configure.ac: Check for declaration of 'basename(char *)'.
1557 * configure: Regenerate.
1558 * config.in: Regenerate.
1560 2010-04-25 Joseph Myers <joseph@codesourcery.com>
1562 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
1563 * init.c (lang_defaults): Add entries for new language variants.
1564 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
1567 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1570 * files.c (report_missing_guard): Test for #pragma once.
1572 2010-04-07 Simon Baldwin <simonb@google.com>
1574 * directives.c (do_diagnostic): Add warning reason argument,
1575 call appropriate error reporting function for code.
1576 (directive_diagnostics): Call specific warning functions with
1577 warning reason where appropriate.
1578 (do_error, do_warning, do_pragma_dependency): Add warning reason
1579 argument to do_diagnostic calls.
1580 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
1581 _cpp_create_definition): Call specific warning functions with
1582 warning reason where appropriate.
1583 * Makefile.in: Add new diagnostic functions to gettext translations.
1584 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
1586 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
1587 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
1588 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
1589 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
1590 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
1591 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
1592 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
1593 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
1594 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
1595 warning reason codes.
1596 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1597 cpp_warning_with_line, cpp_pedwarning_with_line,
1598 cpp_warning_with_line_syshdr): New specific error reporting functions.
1599 * pch.c (cpp_valid_state): Call specific warning functions with
1600 warning reason where appropriate.
1601 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
1602 diagnostic handlers.
1603 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1604 cpp_warning_with_line, cpp_pedwarning_with_line,
1605 cpp_warning_with_line_syshdr): New specific error reporting functions.
1606 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
1607 specific warning functions with warning reason where appropriate.
1608 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
1609 warn_about_normalization, lex_identifier_intern, lex_identifier,
1610 _cpp_lex_direct): Ditto.
1611 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
1612 narrow_str_to_charconst): Ditto.
1614 2010-04-06 Jakub Jelinek <jakub@redhat.com>
1616 PR preprocessor/43642
1617 * lex.c (lex_raw_string): Change type of TYPE variable to
1620 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1622 * aclocal.m4: Regenerate.
1624 2010-03-29 Jason Merrill <jason@redhat.com>
1626 More N3077 raw string changes
1627 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
1629 * lex.c (bufring_append): Split out from...
1630 (lex_raw_string): ...here. Undo trigraph and line splicing
1631 transformations. Do process line notes in multi-line literals.
1632 (_cpp_process_line_notes): Ignore notes that were already handled.
1634 Some raw string changes from N3077
1635 * charset.c (cpp_interpret_string): Change inner delimiters to ().
1636 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
1638 2010-02-11 Jakub Jelinek <jakub@redhat.com>
1640 * init.c (read_original_filename): Don't call read_original_directory
1641 if _cpp_handle_directive returns 0.
1643 2010-01-01 Joseph Myers <joseph@codesourcery.com>
1645 PR preprocessor/41947
1646 * expr.c (cpp_classify_number): Give error for hexadecimal
1647 floating-point constant with no digits before or after point.
1649 2009-11-20 Arnaud Charlet <charlet@adacore.com>
1651 * macro.c (enter_macro_context): Call cb.used callback if defined.
1652 * directives.c (do_idef, do_ifndef): Ditto.
1653 * include/cpplib.h (struct cpp_callbacks): Add used callback.
1655 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
1657 * directives.c (do_pragma_push_macro): New pragma handler.
1658 (do_pragma_pop_macro): Likewise.
1659 (_cpp_init_internal_pragmas): Add push_macro and
1660 pop_macro handler to internal pragmas.
1661 (lex_macro_node_from_str): Removed.
1662 (cpp_push_definition): Replace lex_macro_node_from_str
1663 by _cpp_lex_identifier.
1664 (cpp_pop_definition): Likewise.
1665 * internal.h (_cpp_lex_identifier): New prototype.
1666 (def_pragma_macro): New structure.
1667 (cpp_reader): New member pushed_macros.
1668 * lex.c (_cpp_lex_identifier): New function.
1669 (lex_identifier_intern): New function.
1670 * init.c (cpp_create_reader): Initialize pushed_macros
1672 (cpp_destroy): Free elements in pushed_macros member.
1673 * pch.c (_cpp_save_pushed_macros): New function.
1674 (_cpp_restore_pushed_macros): Likewise.
1675 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1676 (cpp_read_state): Use _cpp_restore_pushed_macros.
1678 2009-10-19 Jakub Jelinek <jakub@redhat.com>
1680 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1681 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1682 and char32_cset_desc.
1683 (converter_for_type): Handle CPP_UTF8STRING.
1684 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1685 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1686 (parse_include): Reject raw strings.
1687 * include/cpplib.h (CPP_UTF8STRING): New token type.
1688 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1689 * lex.c (lex_raw_string): New function.
1690 (lex_string): Handle u8 string literals, call lex_raw_string
1691 for raw string literals.
1692 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1694 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1696 2009-10-14 Jakub Jelinek <jakub@redhat.com>
1698 PR preprocessor/41543
1699 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1700 * line-map.c (linemap_init): Initialize highest_location and
1701 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1703 2009-10-09 Jason Merrill <jason@redhat.com>
1705 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1707 2009-10-09 Neil Vachharajani <nvachhar@google.com>
1709 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1712 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1714 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1715 * configure: Rebuilt.
1717 2009-09-22 Richard Guenther <rguenther@suse.de>
1720 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1722 2009-09-18 Chris Demetriou <cgd@google.com>
1724 PR preprocessor/28435:
1725 * include/cpplib.h (struct cpp_options): Add new member
1726 deps.need_preprocessor_output.
1727 * files.c (open_file_failed): If preprocessor output is needed
1728 always report an error.
1730 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1732 * configure.ac: Set for i?86-w64-mingw*
1733 need_64bit_hwint to yes.
1734 * configure: Regenerated.
1736 2009-09-10 Jason Merrill <jason@redhat.com>
1738 * directives.c (cpp_define): constify.
1740 2009-09-02 Ian Lance Taylor <iant@google.com>
1742 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1744 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1746 * configure.ac (AC_PREREQ): Bump to 2.64.
1748 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1750 * aclocal.m4: Regenerate.
1751 * config.in: Regenerate.
1752 * configure: Regenerate.
1754 2009-08-17 Tom Tromey <tromey@redhat.com>
1756 PR preprocessor/41067:
1757 * charset.c (convert_escape): Add missing ":" to error text.
1759 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1761 * include/cpplib.h (INO_T_CPP): New macro.
1762 (struct cpp_dir): Use it.
1764 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1767 * configure.ac: Use = instead of == for testing
1768 ENABLE_BUILD_WITH_CXX.
1769 * configure: Rebuild.
1771 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1773 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1775 * files.c (find_file_in_dir): Add cast from void* to char*.
1776 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1777 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1779 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1780 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1781 COMPILER_FLAGS): New.
1782 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1783 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1784 instead of ALL_CFLAGS.
1785 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1786 from other warnings. Add -Wc++-compat to C-specific warnings.
1787 Check for --enable-build-with-cxx. Set and substitute
1788 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1789 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1791 * configure: Rebuild.
1792 * include/cpp-id-data.h: Remove extern "C".
1793 * include/line-map.h: Likewise.
1794 * include/mkdeps.h: Likewise.
1795 * include/symtab.h: Likewise.
1796 * internal.h: Likewise.
1798 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1800 * directives.c (parse_include): Add location argument. Update all
1802 (parse_answer): Likewise.
1803 (do_include_common): Error with exact location.
1804 (parse_assertion): Likewise.
1806 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1808 * expr.c (num_div_op): Take explicit location.
1810 2009-06-17 Ian Lance Taylor <iant@google.com>
1812 * include/cpplib.h (progname): Don't declare.
1814 2009-06-12 Ian Lance Taylor <iant@google.com>
1816 * include/cpplib.h (struct cpp_options): Add
1817 warn_cxx_operator_names field.
1818 (NODE_WARN_OPERATOR): Define.
1819 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1821 * init.c (mark_named_operators): Add flags parameter.
1822 (cpp_post_options): Pick flags value to pass to
1823 mark_named_operators.
1824 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1825 identifier is an operator name in C++.
1827 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1829 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1831 2009-06-01 Ian Lance Taylor <iant@google.com>
1833 * include/cpp-id-data.h: Add extern "C".
1834 * include/line-map.h: Likewise.
1835 * include/mkdeps.h: Likewise.
1836 * include/symtab.h: Likewise.
1837 * internal.h: Likewise.
1839 2009-05-15 Ian Lance Taylor <iant@google.com>
1841 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1842 builtin_type. Change all uses.
1844 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1847 * directives (do_linemarker): Compensate for the increment in
1848 location that occurs when we reach the end of line.
1849 * files (_cpp_stack_include): Mention _cpp_find_file in the
1852 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1854 * include/cpplib.h (enum cpp_token_fld_kind): Add
1855 CPP_TOKEN_FLD_TOKEN_NO.
1856 (struct cpp_macro_arg, struct cpp_identifier): Define.
1857 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1858 Use struct cpp_macro_arg for macro arguments. Add token_no for
1859 CPP_PASTE token numbers.
1860 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1861 do_pragma_poison, parse_assertion): Use val.node.node in place of
1863 * expr.c (parse_defined, eval_token): Use val.node.node in place
1865 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1866 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1867 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1868 place of val.arg_no. Use val.node.node in place of val.node.
1869 * macro.c (replace_args, cpp_get_token, parse_params,
1870 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1871 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1872 Use val.node.node in place of val.node.
1874 2009-05-03 Joseph Myers <joseph@codesourcery.com>
1876 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1879 2009-04-25 Joseph Myers <joseph@codesourcery.com>
1881 PR preprocessor/39559
1882 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1883 constants larger than intmax_t in C99 mode.
1885 2009-04-21 Taras Glek <tglek@mozilla.com>
1887 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1888 * include/cpplib.h: Likewise.
1889 * include/line-map.h: Likewise.
1890 * include/symtab.h: Likewise.
1892 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1895 * lex.c (cpp_type2name): Take a flags parameter. Call
1896 cpp_named_operator2name for named operators and cpp_digraph2name
1898 (cpp_digraph2name): New.
1899 (cpp_spell_token): Use it.
1900 (cpp_output_token): Likewise.
1901 * include/cpplib.h (cpp_type2name): Update declaration.
1902 * init.c (cpp_named_operator2name): New.
1903 * internal.h (cpp_named_operator2name): Declare.
1905 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1908 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1909 * expr.c (cpp_classify_number): Give different messages for C and
1912 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1914 PR preprocessor/20078
1915 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1917 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1918 (struct cpp_token): Change flags to unsigned short.
1919 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1920 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1921 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1923 * macro.c (macro_real_token_count): New.
1924 (enter_macro_context, replace_args): Use macro_real_token_count.
1925 (create_iso_definition): Record whitespace surrounding and digraph
1926 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1927 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1928 multiple consecutive ## tokens.
1929 (_cpp_create_definition): Initialize extra_tokens.
1930 (cpp_macro_definition): Use macro_real_token_count.
1932 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1934 * directives.c (parse_include): Pass true to check_eol.
1936 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1938 PR preprocessor/39646
1939 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1940 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1941 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1944 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1946 PR preprocessor/39647
1947 * directives.c (check_eol): Add parameter expand.
1948 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1949 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1950 do_else, do_endif, do_assert, do_unassert): All callers changed.
1951 Pass true from do_line, false elsewhere.
1953 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1955 PR preprocessor/31869
1956 * macro.c (stringify_arg): Handle NULL source token in padding
1957 token where previous padding token did not have source token with
1958 preceding whitespace.
1960 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1962 * Makefile.in: Change copyright header to refer to version
1963 3 of the GNU General Public License and to point readers at the
1964 COPYING3 file and the FSF's license web page.
1965 * charset.c: Likewise.
1966 * directives-only.c: Likewise.
1967 * directives.c: Likewise.
1968 * errors.c: Likewise.
1970 * files.c: Likewise.
1971 * identifiers.c: Likewise.
1972 * include/cpp-id-data.h: Likewise.
1973 * include/cpplib.h: Likewise.
1974 * include/line-map.h: Likewise.
1975 * include/mkdeps.h: Likewise.
1976 * include/symtab.h: Likewise.
1978 * internal.h: Likewise.
1980 * line-map.c: Likewise.
1981 * macro.c: Likewise.
1982 * makeucnid.c: Likewise.
1983 * mkdeps.c: Likewise.
1985 * symtab.c: Likewise.
1986 * system.h: Likewise.
1987 * traditional.c: Likewise.
1988 * ucnid.tab: Likewise.
1989 * ucnid.h: Regenerate.
1991 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1994 * include/cpplib.h (CPP_N_DEFAULT): Define.
1995 * expr.c (interpret_float_suffix): Recognize d or D for double,
1996 return new value for default.
1997 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
2000 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
2001 letters from decimal float and fixed-point suffixes.
2003 2009-03-31 Joseph Myers <joseph@codesourcery.com>
2005 PR preprocessor/15638
2006 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
2008 (open_file_failed): Make error for missing file fatal.
2009 * include/cpplib.h (CPP_DL_FATAL): Define.
2011 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
2013 PR preprocessor/31932:
2014 * internal.h: Don't mention HAVE_ICONV_H.
2015 * configure, config.in: Rebuild.
2016 * configure.ac: Don't check for iconv.h.
2018 2009-03-30 Tom Tromey <tromey@redhat.com>
2020 PR preprocessor/39512:
2021 * line-map.c (linemap_init): Initialize 'reallocator' field.
2023 2009-03-30 Jakub Jelinek <jakub@redhat.com>
2026 * macro.c (cpp_get_token): If macro_to_expand returns NULL
2027 and used some tokens, add CPP_PADDING before next token.
2029 2009-03-29 Joseph Myers <joseph@codesourcery.com>
2031 PR preprocessor/34695
2032 * makedepend.c: Remove.
2033 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
2034 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
2035 * directives.c (cpp_errors): Remove.
2036 * errors.c (print_location, _cpp_begin_message, v_message):
2038 (cpp_error, cpp_error_with_line): Always use error callback.
2039 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
2040 * include/cpplib.h (cpp_options): Remove pedantic_errors,
2041 inhibit_warnings, warn_system_headers, inhibit_errors,
2042 warnings_are_errors, client_diagnostic.
2043 (cpp_callbacks): Add extra arguments to error callback; make it
2045 (cpp_finish): Return void.
2046 (cpp_destroy): Remove inaccurate comment about return value.
2047 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
2048 (CPP_DL_NOTE): Define.
2049 * include/line-map.h (linemap_print_containing_files): Remove.
2050 * init.c (cpp_finish): Do not check for or return number of
2052 * internal.h (cpp_reader): Remove errors field.
2053 * line-map.c (linemap_print_containing_files): Remove.
2054 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
2055 about previous definition. Only emit it if previous diagnostic
2058 2009-03-28 Joseph Myers <joseph@codesourcery.com>
2060 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
2063 2009-03-18 Jakub Jelinek <jakub@redhat.com>
2065 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
2067 2009-02-21 Joseph Myers <joseph@codesourcery.com>
2069 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
2071 (_cpp_lex_direct): Handle this.
2073 2009-02-15 Richard Guenther <rguenther@suse.de>
2077 2009-02-13 Richard Guenther <rguenther@suse.de>
2079 * configure.ac: Enable LFS.
2080 * configure: Re-generate.
2081 * config.in: Likewise.
2083 2009-01-05 Ben Elliston <bje@au.ibm.com>
2085 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
2086 (.po.pox): Likewise.
2087 (po/$(PACKAGE).pot): Likewise.
2089 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
2092 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
2093 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
2095 2008-11-29 Joseph Myers <joseph@codesourcery.com>
2097 * lex.c (cpp_token_len): Use 6 as default length.
2099 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
2101 * expr.c (struct op): Add location.
2102 (_cpp_parse_expr): Propagate locations throught the stack
2105 (check_promotion): Use explicit location in errors.
2107 2008-10-05 Matthew Gingell <gingell@adacore.com>
2108 Arnaud Charlet <charlet@adacore.com>
2110 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
2111 (cpp_get_comments): New function.
2112 * internal.h (struct cpp_reader): Add comments field.
2113 * init.c (cpp_destroy): Free comments.
2114 * lex.c (store_comment, cpp_get_comments): New functions.
2115 (comments): New struct.
2116 (save_comment): Store comments in comments struct.
2118 2008-09-18 Simon Baldwin <simonb@google.com>
2120 * include/cpplib.h (struct cpp_options): Add new boolean flag
2121 warn_builtin_macro_redefined.
2122 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
2123 * (struct builtin_operator): Split out from previous struct builtin,
2124 enhance extra const correctness.
2125 * (struct builtin_macro): Split out from previous struct builtin, add
2126 new always_warn_if_redefined flag, enhance const correctness.
2127 * (mark_named_operators): Use struct builtin_operator.
2128 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
2129 to builtins selectively.
2130 * macro.c (warn_of_redefinition): Return false if a builtin macro
2131 is not flagged with NODE_WARN.
2133 2008-07-31 Jakub Jelinek <jakub@redhat.com>
2135 PR preprocessor/36649
2136 * files.c (struct report_missing_guard_data): New type.
2137 (report_missing_guard): Put paths into an array instead of printing
2138 them right away. Return 1 rather than 0.
2139 (report_missing_guard_cmp): New function.
2140 (_cpp_report_missing_guards): Sort and print paths gathered by
2141 report_missing_guard callback.
2143 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2146 * directives.c (strtolinenum): Handle overflow.
2147 (do_line): Give a warning if line number overflowed.
2148 (do_linemarker): Update call to strtolinenum.
2150 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2152 * include/line-map.h (linenum_type): New typedef.
2153 (struct line_map): Use it.
2154 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
2155 (SOURCE_COLUMN): Likewise.
2156 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
2157 source_location values in a variable of type linenum_type.
2158 * directives.c (struct if_stack): Use linenum_type.
2159 (strtoul_for_line): Rename as strtolinenum.
2160 (do_line): Use linenum_type.
2161 (do_linemarker): Use linenum_type and strtolinenum.
2162 (_cpp_do_file_change): Use linenum_t.
2163 * line-map.c (linemap_add): Likewise.
2164 (linemap_line_start): Likewise.
2165 * traditional.c (struct fun_macro): 'line' is a source_location.
2166 * errors.c (print_location): Use linenum_type.
2167 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
2168 * internal.h (CPP_INCREMENT_LINE): Likewise.
2169 * lex.c (_cpp_skip_block_comment): Use source_location.
2171 2008-07-14 Ben Elliston <bje@au.ibm.com>
2173 * include/cpplib.h (NODE_CONDITIONAL): New.
2174 (struct cpp_callbacks): New macro_to_expand field.
2175 (struct cpp_hashnode): Adjust size of flags and type fields.
2176 (cpp_peek_token): Prototype.
2177 * lex.c (cpp_peek_token): New function.
2178 (_cpp_temp_token): Protect pre-existing lookaheads.
2179 * macro.c (cpp_get_token): Expand any conditional macros.
2180 (_cpp_backup_tokens_direct): New.
2181 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
2182 (warn_of_redefinition): Silently allow redefined conditional
2184 (_cpp_create_definition): Remove the conditional flag when a user
2185 defines one of the conditional macros.
2186 * internal.h (_cpp_backup_tokens_direct): New prototype.
2188 2008-06-13 Andrew Haley <aph@redhat.com>
2190 PR preprocessor/33305
2191 * macro.c (replace_args): Print a warning for empty macro
2192 arguments in C89 and C++.
2194 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2196 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
2197 * configure: Regenerate.
2199 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2201 * Makefile.in (datarootdir): New variable.
2203 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
2205 PR preprocessor/36479
2206 * charset.c (cpp_interpret_string_notranslate): Also set
2207 narrow_cset_desc.width.
2209 2008-06-07 Joseph Myers <joseph@codesourcery.com>
2211 * configure.ac (parisc*64*-*-*): Remove.
2212 * configure: Regenerate.
2214 2008-05-30 Tom Tromey <tromey@redhat.com>
2216 PR preprocessor/36320:
2217 * internal.h (_cpp_parse_expr): Update.
2218 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
2220 * directives.c (do_if): Update.
2221 (do_elif): Require expression if processing group.
2223 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
2225 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
2227 2008-05-21 Tom Tromey <tromey@redhat.com>
2229 PR preprocessor/27777:
2230 * lex.c (cpp_output_line_to_string): New function.
2231 * internal.h (_cpp_begin_message): Don't declare.
2232 * errors.c (_cpp_begin_message): Now static.
2233 * include/cpplib.h (cpp_output_line_to_string): Declare.
2234 * directives.c (do_diagnostic): Rewrote. Use
2235 cpp_output_line_to_string. Don't use _cpp_begin_message.
2237 2008-05-21 Tom Tromey <tromey@redhat.com>
2239 * include/symtab.h (HT_ALLOCED): Remove.
2240 (ht_purge): Declare.
2241 * symtab.c (DELETED): New define.
2242 (ht_lookup): Update comment.
2243 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
2244 code. Use subobject allocator for strings, if it exists.
2245 (ht_expand): Handle deleted entries.
2246 (ht_forall): Likewise.
2247 (ht_purge): New function.
2248 (ht_dump_statistics): Print deletion statistics.
2250 2008-05-13 Tom Tromey <tromey@redhat.com>
2252 PR preprocessor/22168:
2253 * include/cpplib.h (struct cpp_options) <objc>: Update
2255 * expr.c (eval_token): Warn for use of assertions.
2256 * directives.c (directive_diagnostics): Warn about extensions.
2257 (DEPRECATED): New define.
2258 (DIRECTIVE_TABLE): Use it.
2260 2008-05-06 Tom Tromey <tromey@redhat.com>
2262 PR preprocessor/35313, PR preprocessor/36088:
2263 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
2264 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
2266 2008-05-04 David S. Miller <davem@davemloft.net>
2268 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
2269 * configure: Regenerate.
2271 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
2273 * include/cpplib.h (cpp_define_formatted): New.
2274 * directives.c (cpp_define_formatted): New.
2276 2008-04-21 Tom Tromey <tromey@redhat.com>
2279 * charset.c (_cpp_convert_input): Add buffer_start argument.
2280 Ignore UTF-8 BOM if seen.
2281 * internal.h (_cpp_convert_input): Add argument.
2282 * files.c (struct _cpp_file) <buffer_start>: New field.
2283 (destroy_cpp_file): Free buffer_start, not buffer.
2284 (_cpp_pop_file_buffer): Likewise.
2285 (read_file_guts): Update.
2287 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
2289 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
2290 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
2291 (struct cpp_options): Added uliterals.
2292 (cpp_interpret_string): Update prototype.
2293 (cpp_interpret_string_notranslate): Idem.
2294 * charset.c (init_iconv_desc): New width member in cset_converter.
2295 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
2296 (convert_ucn): Idem.
2297 (emit_numeric_escape): Idem.
2298 (convert_hex): Idem.
2299 (convert_oct): Idem.
2300 (convert_escape): Idem.
2301 (converter_for_type): New function.
2302 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
2303 (cpp_interpret_string_notranslate): Match changed prototype.
2304 (wide_str_to_charconst): Use converter_for_type.
2305 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
2306 * directives.c (linemarker_dir): Macro U changed to UC.
2307 (parse_include): Idem.
2308 (register_pragma_1): Idem.
2309 (restore_registered_pragmas): Idem.
2310 (get__Pragma_string): Support CPP_STRING{16,32}.
2311 * expr.c (eval_token): Support CPP_CHAR{16,32}.
2312 * init.c (struct lang_flags): Added uliterals.
2313 (lang_defaults): Idem.
2314 * internal.h (struct cset_converter) <width>: New field.
2315 (struct cpp_reader) <char16_cset_desc>: Idem.
2316 (struct cpp_reader) <char32_cset_desc>: Idem.
2317 * lex.c (digraph_spellings): Macro U changed to UC.
2319 (lex_string): Add support for u'...', U'...', u"..." and U"...".
2320 (_cpp_lex_direct): Idem.
2321 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
2322 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
2324 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
2327 * aclocal.m4: Regenerate.
2328 * configure: Regenerate.
2330 2008-04-17 Tom Tromey <tromey@redhat.com>
2333 * errors.c (cpp_error): Don't reference a token before the start
2336 2008-04-16 Tom Tromey <tromey@redhat.com>
2338 * Makefile.in (TAGS_SOURCES): New variable.
2341 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
2343 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
2345 * configure: Rebuilt.
2347 2008-04-02 Joseph Myers <joseph@codesourcery.com>
2349 * include/cpplib.h (struct cpp_callbacks): Add used_define,
2350 used_undef and before_define.
2351 (NODE_USED): Define.
2352 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
2353 do_ifndef, cpp_pop_definition): Handle new flag and use new
2355 * expr.c (parse_defined): Handle new flag and use new callbacks.
2356 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
2357 flag and use new callbacks.
2359 2008-04-01 Jakub Jelinek <jakub@redhat.com>
2362 * files.c (struct _cpp_file): Remove pch field.
2363 (pch_open_file): Don't set file->pch, just file->pchname.
2364 (should_stack_file): After pfile->cb.read_pch call
2365 free pchname and clear pchname, don't close file->fd.
2366 Test file->pchname instead of file->pch. Don't close fd after cb.
2367 (_cpp_stack_include): Test file->pchname instead of file->pch.
2369 2008-03-28 Tom Tromey <tromey@redhat.com>
2371 * Makefile.in (POSTCOMPILE): New variable.
2374 2008-03-13 Tom Tromey <tromey@redhat.com>
2377 * directives.c (destringize_and_run): Set pfile->directive.
2379 2008-03-06 Markus Milleder <markus.milleder@generali.at>
2381 PR preprocessor/35458
2382 * mkdeps.c (munge): Quote '#' with a '\'.
2384 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2386 PR preprocessor/35379
2387 * mkdeps.c (deps_write): Ensure the first target always appears
2388 in the first column, without leading backslash newline. Avoid
2389 some more extra whitespace.
2391 2008-02-25 Thiemo Seufer <ths@mips.com>
2393 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
2395 2008-02-19 Tom Tromey <tromey@redhat.com>
2397 * traditional.c (lex_identifier): Use CPP_HASHNODE.
2398 * lex.c (lex_identifier): Use CPP_HASHNODE.
2399 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
2401 * identifiers.c (alloc_node): Change return type.
2402 (_cpp_init_hashtable): Don't cast 'alloc_node'.
2403 (proxy_assertion_broken): New declaration.
2404 (cpp_forall_identifiers): Move comment.
2405 * line-map.c (linemap_add): Comment fix.
2406 (linemap_line_start): Indentation fix.
2408 2008-01-25 Jakub Jelinek <jakub@redhat.com>
2410 PR preprocessor/34692
2411 * macro.c (collect_args): Add pragma_buff argument. Push
2412 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
2413 than into arguments. Reset prevent_expansion and parsing_args
2414 state at CPP_PRAGMA_EOL/CPP_EOF.
2415 (funlike_invocation_p): Add pragma_buff argument, pass it through
2417 (enter_macro_context): Add result argument. Adjust
2418 funlike_invocation_p caller. Emit all deferred pragma tokens
2419 gathered during collect_args before the expansion, add a padding
2420 token. Return 2 instead of 1 if any pragma tokens were prepended.
2421 (cpp_get_token): If enter_macro_context returns 2, don't return
2422 a padding token, instead cycle to grab CPP_PRAGMA token.
2423 * directives.c (_cpp_handle_directive): If was_parsing_args
2424 in deferred pragma, leave parsing_args and prevent_expansion as is.
2426 2008-01-22 Tom Tromey <tromey@redhat.com>
2429 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
2430 __STDC_CONSTANT_MACROS.
2432 2008-01-07 Fred Fish <fnf@specifix.com>
2434 PR preprocessor/30363
2435 * traditional.c (replace_args_and_push): Add local variable
2436 cxtquote, calculate the replacement text size assuming a
2437 worst case of every input character quoted with backslash,
2438 and properly handle output quoting of quote characters in
2439 actual arguments used in function-like macros.
2441 2008-01-03 Tom Tromey <tromey@redhat.com>
2443 PR preprocessor/34602
2444 * directives.c (do_line): Don't try to spell EOF token.
2445 (do_linemarker): Add comment.
2447 2007-12-11 DJ Delorie <dj@redhat.com>
2449 * charset.c (convert_using_iconv): Close out any shift states,
2450 returning to the initial state.
2452 2007-12-06 Tom Tromey <tromey@redhat.com>
2455 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
2457 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
2458 * files.c (FILE_HASH_POOL_SIZE): New macro.
2459 (struct file_hash_entry_pool): New.
2460 (destroy_all_cpp_files): New function.
2461 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
2462 (new_file_hash_entry): Update.
2463 (free_file_hash_entries): New function.
2464 (_cpp_cleanup_files): Call free_file_hash_entries and
2465 destroy_all_cpp_files.
2466 (cpp_clear_file_cache): New function.
2467 * include/cpplib.h (cpp_clear_file_cache): Declare.
2469 2007-12-03 Tom Tromey <tromey@redhat.com>
2471 PR preprocessor/34288
2472 * configure.ac, config.in: Rebuilt.
2473 * configure.ac: Check for ssize_t.
2475 2007-11-30 Tom Tromey <tromey@redhat.com>
2477 PR preprocessor/32868
2478 * macro.c (_cpp_create_definition): Special case
2479 __STDC_FORMAT_MACROS.
2481 2007-11-16 Michael Matz <matz@suse.de>
2483 * files.c (search_path_head): Fix check for absolute paths.
2485 2007-11-11 Tom Tromey <tromey@redhat.com>
2488 * include/cpplib.h (cpp_included_before): Declare.
2489 * files.c (struct file_hash_entry) <location>: New field.
2490 (_cpp_find_file): Initialize new field.
2491 (make_cpp_dir): Likewise.
2492 (cpp_included_before): New function.
2494 2007-11-01 Tom Tromey <tromey@redhat.com>
2496 PR preprocessor/30805
2497 * macro.c (paste_tokens): Handle padding token.
2498 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
2500 2007-10-31 Tom Tromey <tromey@redhat.com>
2502 PR preprocessor/30786
2503 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
2504 * directives.c (_cpp_do__Pragma): Return error status.
2505 * internal.h (_cpp_do__Pragma): Update.
2506 * directives.c (get__Pragma_string): Back up if EOF seen.
2508 2007-09-06 Tom Tromey <tromey@redhat.com>
2510 * internal.h (struct cpp_reader) <invocation_location>: New
2512 (struct cpp_reader) <set_invocation_location>: Likewise.
2513 * init.c (cpp_set_line_map): New function.
2514 * line-map.c (linemap_add): Use linemap's allocator.
2515 * include/line-map.h (GTY): Define.
2516 (line_map_realloc): New typedef.
2517 (struct line_map): Mark with GTY.
2518 (struct line_maps): Likewise.
2519 (struct line_maps) <maps>: Likewise.
2520 (struct line_maps) <reallocator>: New field.
2521 * include/symtab.h (GTY): Conditionally define.
2522 * include/cpplib.h (cpp_set_line_map): Declare.
2523 (cpp_get_token_with_location): Declare.
2524 * macro.c (cpp_get_token): Set invocation_location on the reader.
2525 (cpp_get_token_with_location): New function.
2527 2007-08-30 Chao-ying Fu <fu@mips.com>
2529 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
2530 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
2531 (cpp_classify_number): Support decimal fixed-point constants without
2533 Warn about fixed-point constants when -pedantic.
2534 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
2535 comments to support fixed-point values.
2536 (CPP_N_FRACT, CPP_N_ACCUM): Define.
2538 2007-08-18 Tom Tromey <tromey@redhat.com>
2540 PR preprocessor/32974
2541 * directives.c (parse_include): Don't check for EOL when
2542 processing #pragma dependency.
2544 2007-07-30 Ollie Wild <aaw@google.com>
2546 * directives-only.c: New file.
2547 * internal.h (struct _cpp_dir_only_callbacks): New.
2548 (_cpp_preprocess_dir_only): New function.
2549 * directives.c (_cpp_handle_directive): Check directives_only before
2550 disabling execution of indented directives.
2551 * files.c (_cpp_stack_file): Add directives_only check.
2552 * include/cpplib.h (struct cpp_options): Add directives_only.
2553 (cpp_init_special_builtins): New function.
2554 * init.c (cpp_init_special_builtins): New function.
2555 (cpp_init_builtins): Move builtin_array initialization to
2556 cpp_init_special_builtins.
2557 (post_options): Check directives_only before setting
2558 pfile->state.prevent_expansion = 1.
2559 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
2560 is expanded inside a directive while -fdirectives-only is enabled.
2561 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
2562 (libcpp_a_SOURCES): Add directives-only.c.
2564 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
2566 * traditional.c (_cpp_scan_out_logical_line): Initialize
2567 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2568 fmacro.args to prevent 'may be used uninitialized' warning.
2570 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
2572 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
2574 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
2575 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
2576 for 'q' or 'Q' suffixes.
2578 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
2580 * files.c (open_file): Correct typo.
2582 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
2584 * files.c (open_file): Prevent the call
2585 for stat from overwriting errno.
2587 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
2589 * files.c (open_file): Account for the
2590 fact that on windows, opening a directory gives
2593 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
2595 PR preprocessor/23479
2596 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
2598 (append_digit): Likewise.
2599 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
2600 binary integer constants.
2602 2007-05-31 Dave Korn <dave.korn@artimi.com>
2604 PR preprocessor/14331
2605 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
2607 2007-05-24 Ollie Wild <aaw@google.com>
2609 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
2610 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
2611 (cpp_write_pch_state): Save __COUNTER__ state.
2612 (cpp_valid_state): Check valid __COUNTER__ state.
2613 (cpp_read_state): Read new __COUNTER__ state.
2614 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
2615 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
2616 * internal.h (struct cpp_reader): Add counter member.
2618 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
2620 PR preprocessor/20077
2621 * macro.c (create_iso_definition): Fixed the method to determine
2622 whether the token-pasting operator appears at the beginning or the end
2625 2007-05-21 Ian Lance Taylor <iant@google.com>
2627 * internal.h (struct cpp_reader): Add new fields:
2628 nonexistent_file_hash and nonexistent_file_ob.
2629 * files.c: Include "obstack.h".
2630 (find_file_in_dir): Before trying to open the file, look up the
2631 path name in the hash table of nonexistent files. After failing
2632 to open the file, add the path name to the hash table.
2633 (_cpp_find_file): Cache the results of looking up the file name
2634 starting with the quote and bracket chain heads, if we can.
2635 (nonexistent_file_hash_eq): New static function.
2636 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
2637 pfile->nonexistent_file_ob.
2638 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
2639 pfile->nonexistent_file_ob.
2641 2007-05-14 Janis Johnson <janis187@us.ibm.com>
2643 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
2646 * expr.c (interpret_float_suffix): Check for invalid suffix.
2648 2007-05-02 Eric Christopher <echristo@apple.com>
2650 * expr.c (num_div_op): Don't overflow if the result is
2653 2007-05-02 Tom Tromey <tromey@redhat.com>
2655 PR preprocessor/28709
2656 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
2658 2007-03-30 Michael Meissner <michael.meissner@amd.com>
2660 * directives.c (lex_macro_node_from_str): Fix alloca call to be
2663 2007-03-30 Richard Henderson <rth@redhat.com>
2665 * directives.c (lex_macro_node_from_str): New.
2666 (cpp_push_definition, cpp_pop_definition): New.
2667 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
2669 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2671 * Makefile.in: Add dummy install-pdf target.
2673 2007-01-30 Tom Tromey <tromey@redhat.com>
2675 PR preprocessor/30468
2676 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2679 2007-01-30 Tom Tromey <tromey@redhat.com>
2681 PR preprocessor/29966
2682 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2684 (_cpp_create_definition): Don't restore cur_token here.
2685 * lex.c (_cpp_lex_token): Added assertion.
2687 2007-01-27 Tom Tromey <tromey@redhat.com>
2689 * configure: Rebuilt.
2691 2007-01-12 Tom Tromey <tromey@redhat.com>
2693 PR preprocessor/28227
2694 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2696 (do_define): Update.
2699 (do_ifndef): Update.
2701 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2703 * configure: Regenerate.
2705 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2707 * configure: Regenerate.
2709 2007-01-04 Tom Tromey <tromey@redhat.com>
2711 PR preprocessor/28165
2712 * internal.h (cpp_in_primary_file): New function.
2713 * directives.c (do_include_next): Use cpp_in_primary_file.
2714 (do_pragma_once): Likewise.
2715 (do_pragma_system_header): Likewise.
2717 2006-12-29 Ian Lance Taylor <iant@google.com>
2719 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2720 look backward at the end of the line unless we saw a backslash.
2722 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2724 PR preprocessor/29612
2725 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2726 only when new_sysp is non-zero.
2728 2006-12-28 Tom Tromey <tromey@redhat.com>
2730 PR preprocessor/30001
2731 * charset.c (_cpp_convert_input): Check that to.len is greater
2734 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2736 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2737 * configure: Rebuilt.
2739 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2741 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2742 for experimental C++0x mode.
2743 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2744 adopted the preprocessor changes introduced in C99.
2746 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2748 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2749 depending on --enable-targets=all.
2750 * configure: Regenerate.
2752 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2754 PR preprocessor/28709
2755 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2756 spelled LHS token as opposed to spelling it again.
2757 (paste_all_tokens): Don't report errors here, just break on failure.
2759 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2761 * Makefile.in: Added empty "pdf" target.
2763 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2765 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2766 match exactly the glob in gcc/config.gcc.
2767 * configure: Regenerate.
2769 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2772 PR preprocessor/14634
2773 * lex.c (lex_string): Pedwarn for unterminated literals.
2775 2006-09-08 Eric Christopher <echristo@apple.com>
2777 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2779 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2783 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2784 (CPP_LAST_EQ): Change.
2785 (CPP_LAST_PUNCTUATOR): Change.
2786 * expr.c (cpp_operator): Remove MIN and MAX.
2787 (reduce): Remove CPP_MIN and CPP_MAX.
2788 (num_binary_op): Ditto.
2789 * lex.c (_cpp_lex_direct): Ditto.
2790 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2792 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2794 PR preprocessor/27746
2795 * directives.c (do_pragma): Handle pragma with valid namespace
2796 and invalid name coming from macro expansion.
2797 * directives.c (destringize_and_run): Initialize next field in
2802 * directives.c (destringize_and_run): Set NO_EXPAND on the
2805 * macro.c (_cpp_backup_tokens): Fix comment typo.
2807 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2809 * Makefile.in (CATALOGS): Add po/ prefix.
2810 * configure: Regenerated.
2812 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2814 * Makefile.in: Add install-html target. Add install-html to .PHONY
2816 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2818 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2819 * files.c (_cpp_get_file_stat): New function.
2820 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2821 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2822 * internal.h (_cpp_get_file_stat): Prototype.
2823 (struct cpp_buffer): Add timestamp.
2825 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2827 PR preprocessor/25717
2828 * init.c (cpp_init_builtins): If __STDC__ will not change value
2829 between system headers and other sources, define it as a normal
2830 macro rather than a builtin.
2831 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2832 cpp_in_system_header condition.
2834 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2836 * Makefile.in: Use -MMD instead of -MD.
2838 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2839 Richard Henderson <rth@redhat.com>
2841 Merge from gomp branch:
2842 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2843 entry to value union.
2844 (end_directive): Don't eat the line if in_deferred_pragma.
2845 (run_directive): Remove pragma hacks.
2846 (insert_pragma_entry): Remove.
2847 (new_pragma_entry): New.
2848 (register_pragma_1): Split out of register_pragma. Only handle
2849 the lookup tree and return the new entry.
2850 (cpp_register_pragma): Fill in the pragma entry here.
2851 (cpp_register_deferred_pragma): New.
2852 (register_pragma_internal): New.
2853 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2854 (do_pragma): Allow pragma expansion after namespace. For deferred
2855 pragmas, don't slurp the line into a string.
2856 (destringize_and_run): Save tokens for deferred pragmas.
2857 (cpp_handle_deferred_pragma): Remove.
2858 * macro.c (builtin_macro): Remove pragma token hack.
2859 (_cpp_push_token_context): Rename from push_token_context and export.
2860 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2861 (_cpp_push_token_context): Declare.
2862 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2863 a token. Update the line number correctly if so.
2864 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2865 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2866 * include/cpplib.h (PRAGMA_EOL): New.
2867 (CPP_TOKEN_FLD_PRAGMA): New.
2868 (struct cpp_token): Add val.pragma.
2869 (struct cpp_options): Remove defer_pragmas.
2870 (cpp_handle_deferred_pragma): Remove.
2871 (cpp_register_deferred_pragma): Declare.
2873 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2876 * directives.c (do_pragma): If pragma line ends with multi-line
2877 block comment, end the saved deferred pragma string before that
2878 comment. Handle embedded '\0' chars on the pragma line.
2880 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2883 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2885 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2886 Ben Elliston <bje@au.ibm.com>
2888 * include/cpplib.h (CPP_N_DFLOAT): New.
2889 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2890 suffixes as decimal floating point constants.
2891 (cpp_classify_number): Disallow hexadecimal DFP constants.
2893 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2894 Ian Lance Taylor <ian@airs.com>
2896 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2897 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2899 2005-11-09 Per Bothner <per@bothner.com>
2900 Uros Bizjak <uros@kss-loka.si>
2903 * init.c (read_original_filename): Temporarily set
2904 state.in_directive before calling _cpp_lex_direct for
2907 2005-11-03 James E Wilson <wilson@specifix.com>
2909 PR preprocessor/24202
2910 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2912 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2914 * include/cpplib.h (struct cpp_callbacks): Make error take
2916 * errors.c (cpp_error): Update call to callback.
2918 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2920 PR preprocessor/22042
2921 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2923 (cpp_quote_string): Don't octalify non printable
2926 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2929 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2930 (struct cpp_callbacks): Add error.
2931 * errors.c (cpp_error): If client_diagnostic, use error callback.
2932 * charset.c (convert_escape): Don't use %03o in diagnostic.
2934 2005-10-21 James E Wilson <wilson@specifix.com>
2936 PR preprocessor/15220
2937 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2938 callers. Pass to open_file_failed.
2939 (open_file_failed): New parameter angle_brackets. Fix all callers.
2940 Use in print_dep assignment.
2941 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2942 * internal.h (_cpp_find_file): Add new parm to declaration.
2944 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2946 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2947 * configure: Regenerate.
2949 2005-10-04 Ian Lance Taylor <ian@airs.com>
2951 PR preprocessor/13726
2952 * directives.c (check_eol_return_comments): New static function.
2953 (parse_include): Add buf parameter. Change all callers.
2954 (do_include_common): If not discard comments, turn on
2955 save_comments. Pass collected comments to include callback.
2956 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2957 include callback: cpp_token list.
2959 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2961 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2962 * init.c (struct lang_flags, lang_defaults): Add
2963 extended_identifiers.
2964 (cpp_set_lang): Use it.
2965 * lex.c (forms_identifier_p): Check extended_identifiers.
2967 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2969 PR preprocessor/20348
2970 PR preprocessor/20356
2971 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2974 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2976 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2977 -Wmissing-format-attribute.
2979 * configure: Regenerate.
2981 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2983 * all files: Update FSF address in copyright headers.
2984 * makeucnid.c (write_copyright): Update outputted FSF address.
2986 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2988 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2989 ZW_PROG_COMPILER_DEPENDENCIES.
2990 * aclocal.m4, configure: Regenerate.
2991 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2993 (distclean): Clean up $(DEPDIR) and its contents.
2994 (.c.o): Use $(COMPILE).
2995 Include $(DEPDIR)/*.Po for most object->header dependencies.
2997 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2999 * configure.ac: Check declarations for asprintf and vasprintf.
3000 * config.in: Regenerate.
3001 * configure: Likewise.
3003 * charset.c (conversion_loop): Use XRESIZEVEC.
3004 (convert_no_conversion): Likewise.
3005 (convert_using_iconv): Likewise.
3006 (init_iconv_desc): Cast return value of alloca.
3007 (cpp_host_to_exec_charset): Use XNEWVEC.
3008 (emit_numeric_escape): Use XRESIZEVEC.
3009 (cpp_interpret_string): Use XNEWVEC.
3010 (cpp_interpret_string): Use XRESIZEVEC.
3011 (_cpp_interpret_identifier): Cast return value of alloca.
3012 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
3013 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
3014 (parse_include): Use XNEWVEC.
3015 (insert_pragma_entry): Rename local variable "new" to
3017 (save_registered_pragmas): Cast return value of xmemdup.
3018 (destringize_and_run): Same for alloca.
3019 (parse_assertion): Likewise.
3020 (do_assert): Cast allocated storage to proper type.
3021 (cpp_define): Likewise.
3022 (_cpp_define_builtin): Likewise.
3023 (cpp_undef): Likewise.
3024 (handle_assertion): Likewise.
3025 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
3026 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
3027 (CPP_UMINUS): Likewise.
3028 (struct cpp_operator): Rename from struct operator.
3029 (_cpp_expand_op_stack): Use XRESIZEVEC.
3030 * files.c (pch_open_file): Use XNEWVEC.
3031 (pch_open_file): Use XRESIZEVEC.
3032 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
3033 (dir_name_of_file): Use XNEWVEC.
3034 (make_cpp_file): Use XCNEW.
3035 (make_cpp_dir): Likewise.
3036 (allocate_file_hash_entries): USE XNEWVEC.
3037 (cpp_included): Cast return value of htab_find_with_hash.
3038 (append_file_to_dir): Use XNEWVEC.
3039 (read_filename_string): Likewise. Use XRESIZEVEC too.
3040 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
3041 (remap_filename): Use XNEWVEC.
3042 (struct pchf_entry): Move definition out of struct pchf_data.
3043 (_cpp_save_file_entries): Use XCNEWVAR.
3044 (_cpp_read_file_entries): Use XNEWVAR.
3045 * identifiers.c (alloc_node): Use XOBNEW.
3046 * init.c (cpp_create_reader): Use XCNEW.
3047 (cpp_init_builtins): Cast of b->value to enum builtin_type.
3048 (read_original_directory): Cast return value of alloca.
3049 * lex.c (add_line_note): Use XRESIZEVEC.
3050 (warn_about_normalization): Use XNEWVEC.
3051 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
3052 (new_buff): Use XNEWVEC.
3053 * line-map.c (linemap_add): Use XRESIZEVEC.
3054 * macro.c (builtin_macro): Cast return value of alloca.
3055 (paste_tokens): Likewise.
3056 (expand_arg): Use XNEWVEC and XRESIZEVEC.
3057 (_cpp_save_parameter): Use XRESIZEVEC.
3058 (create_iso_definition): Cast allocated storage to proper type.
3059 (_cpp_create_definition): Likewise.
3060 (cpp_macro_definition): Use XRESIZEVEC.
3061 * makedepend.c (add_clm): Use XNEW.
3062 (add_dir): Likewise.
3063 * mkdeps.c (munge): Use XNEWVEC.
3064 (deps_init): Use XCNEW.
3065 (deps_add_target): Use XRESIZEVEC.
3066 (deps_add_default_target): Cast return value of alloca.
3067 (deps_add_dep): Use XRESIZEVEC.
3068 (deps_add_vpath): Likewise. Use XNEWVEC too.
3069 (deps_restore): Likewise.
3070 * pch.c (save_idents): Use XNEW and XNEWVEC.
3071 (cpp_save_state): Use XNEW.
3072 (count_defs): Cast return value of htab_find.
3073 (write_defs): Likewise.
3074 (cpp_write_pch_deps): Use XNEWVEC.
3075 (collect_ht_nodes): Use XRESIZEVEC.
3076 (cpp_valid_state): Use XNEWVEC.
3077 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
3078 * symtab.c (ht_create): Use XCNEW.
3079 (ht_lookup_with_hash): Cast return value of obstack_copy0.
3080 (ht_expand): Use XCNEWVEC.
3081 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
3082 (bool): Do not define if __cplusplus.
3084 2005-05-12 Zack Weinberg <zack@codesourcery.com>
3086 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
3087 (do_sccs): Delete function definition, #define to do_ident.
3088 (do_ident): Don't hardwire directive name.
3090 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
3093 * configure: Regenerate.
3095 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
3097 * files.c: Include io.h for DJGPP to get prototype of setmode.
3099 2005-04-19 Per Bothner <per@bothner.com>
3101 PR preprocessor/20907
3102 * line-map.c (linemap_line_start): Fix bug when we need to increse
3103 column_bits but can re-use the current line_map.
3105 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3107 * system.h (fopen, fdopen, freopen): Define these to the unlocked
3108 libiberty functions.
3110 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3112 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
3113 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
3114 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
3115 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
3117 (fwrite_unlocked): Fix prototype.
3119 * configure, config.in: Regenerate.
3121 2005-04-05 Jakub Jelinek <jakub@redhat.com>
3123 PR preprocessor/19475
3124 * macro.c (create_iso_definition): For < ISO C99, don't
3125 pedwarn if there is no whitespace between macro name and its
3126 replacement, but the replacement starts with a basic character
3129 2005-03-28 Andreas Jaeger <aj@suse.de>
3131 * lex.c (warn_about_normalization): Cast field width to int to
3134 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
3136 * configure.ac: Consistently use solaris2.1[0-9]* instead of
3138 * configure: Regenerate.
3140 2005-03-15 Geoffrey Keating <geoffk@apple.com>
3142 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
3143 UCN rather than printing an error.
3145 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3147 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
3149 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3151 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
3152 * charset.c: Update for new format of ucnid.h.
3153 (ucn_valid_in_identifier): Update for new format of ucnid.h.
3154 Add NST parameter, and update it; update callers.
3155 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
3157 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
3158 * internal.h (struct normalize_state): New.
3159 (INITIAL_NORMALIZE_STATE): New.
3160 (NORMALIZE_STATE_RESULT): New.
3161 (NORMALIZE_STATE_UPDATE_IDNUM): New.
3162 (_cpp_valid_ucn): New.
3163 * lex.c (warn_about_normalization): New.
3164 (forms_identifier_p): Add normalize_state parameter, update callers.
3165 (lex_identifier): Add normalize_state parameter, update callers. Keep
3167 (lex_number): Likewise.
3168 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
3169 it with warn_about_normalization.
3173 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
3174 comments about obsolete version of C++.
3175 * include/cpplib.h (enum cpp_normalize_level): New.
3176 (struct cpp_options): Add warn_normalize field.
3178 2005-03-11 Geoffrey Keating <geoffk@apple.com>
3180 * directives.c (glue_header_name): Update call to cpp_spell_token.
3181 * internal.h (_cpp_interpret_identifier): New.
3182 * charset.c (_cpp_interpret_identifier): New.
3183 (_cpp_valid_ucn): Allow UCN version of '$'.
3184 * lex.c (lex_identifier): Add extra parameter to indicate if initial
3185 character was '$' or '\'. Support identifiers with UCNs.
3186 (forms_identifier_p): Allow UCNs.
3187 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
3189 (cpp_spell_token): Add FORSTRING parameter. Use it.
3190 (cpp_token_as_text): Update call to cpp_spell_token.
3191 (cpp_output_token): Write UCNs back out.
3192 (stringify_arg): Update call to cpp_spell_token.
3193 (paste_tokens): Likewise.
3194 (cpp_macro_definition): Likewise.
3195 * macro.c (stringify_arg): Likewise.
3196 (paste_tokens): Likewise.
3197 (cpp_macro_definition): Likewise.
3198 * include/cpplib.h: Add parameter to cpp_spell_token.
3200 2005-03-04 Jakub Jelinek <jakub@redhat.com>
3204 * macro.c (replace_args, cpp_get_token): Copy whole
3205 cpp_token_u instead of just cpp_string field from it.
3207 2005-02-28 Devang Patel <dpatel@apple.com>
3209 * directives.c (do_line): Save sysp early before line table is
3212 2005-02-20 Zack Weinberg <zack@codesourcery.com>
3215 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
3216 (cpp_host_to_exec_charset): New function.
3217 * include/cpplib.h: Declare cpp_host_to_exec_charset.
3219 2005-02-19 Devang Patel <dpatel@apple.com>
3221 * charset.c (_cpp_convert_input): Check '\r' before inserting
3224 2005-02-15 Eric Christopher <echristo@redhat.com>
3226 PR preprocessor/19077
3227 * macro.c (cpp_macro_definition): Move handling of whitespace
3228 to PREV_WHITE conditional. Remove overloading of len
3231 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
3233 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
3234 traditional.c: Update copyright.
3236 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
3239 * configure.ac: Check for declaration of basename and getopt.
3240 * config.in: Regenerate.
3241 * configure: Regenerate.
3242 * internal.h (ustrcspn): New.
3243 * macro.c (create_iso_definition): Fix allocation of memory.
3244 (padding_token): Add cast to remove const-ness.
3245 * pch.c (cpp_read_state): Use ustrcspn.
3247 2005-02-08 Mike Stump <mrs@apple.com>
3249 * files.c (pchf_adder): Remove.
3250 (struct pchf_adder_info): Likewise.
3251 (_cpp_save_file_entries): Write out all files so that #import works.
3253 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
3255 * configure: Regenerate.
3257 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3259 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
3261 * include/cpplib.h: Also update copyright years.
3263 2005-01-03 Geoffrey Keating <geoffk@apple.com>
3265 * files.c (_cpp_find_file): Add files found by search_path_exhausted
3266 to the list of all files.
3268 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
3270 * internal.h: Update references to Cpp lib filenames.
3271 * directives.c: Likewise.
3273 * macro.c: Likewise.
3274 * traditional.c: Likewise.
3276 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
3278 PR preprocessor/15167
3279 * files.c (destroy_cpp_file): New function.
3280 (should_stack_file): Make a new file if the
3281 compared file is still stacked.
3283 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
3285 PR preprocessor/17610
3286 * directives.c (do_include_common): Error out if an empty filename
3287 is given for #include (or #include_next or #import).
3289 2004-11-27 Roger Sayle <roger@eyesopen.com>
3290 Zack Weinberg <zack@codesourcery.com>
3292 * internal.h: Replace all uses of uchar with unsigned char.
3293 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
3294 with !IN_GCC, so uchar is only defined whilst building libcpp.
3296 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
3298 * aclocal.m4: Regenerate.
3300 2004-11-24 Roger Sayle <roger@eyesopen.com>
3302 PR preprocessor/15824
3303 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
3304 directly, instead of the non-existant "system.h" and "ansidecl.h".
3305 * configure: Regenerate.
3307 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
3308 Joseph Myers <joseph@codesourcery.com>
3310 * internal.h (struct lexer_state): Add in_deferred_pragma.
3311 * directives.c (struct pragma_entry): Add allow_expansion.
3312 (insert_pragma_entry): Take allow_expansion flag.
3313 (register_pragma): Likewise.
3314 (cpp_register_pragma): Likewise.
3315 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
3316 (do_pragma): Honor allow_expansion.
3317 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
3318 * include/cpplib.h (cpp_register_pragma): Update prototype.
3320 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
3321 Mark Mitchell <mark@codesourcery.com>
3323 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
3324 need_64bit_hwint=yes.
3325 * configure: Regenerate.
3327 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
3329 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
3331 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
3332 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
3333 Remove local srcdir path from generated file.
3335 2004-11-04 Zack Weinberg <zack@codesourcery.com>
3336 Gerald Pfeifer <gerald@pfeifer.com>
3338 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
3341 2004-10-27 Zack Weinberg <zack@codesourcery.com>
3344 * directives.c (do_pragma): Do not defer pragmas which are unknown.
3345 (cpp_handle_deferred_pragma): Add cast to silence warning.
3347 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
3349 * errors.c (_cpp_begin_message): Print "error: " for errors.
3351 2004-10-10 Andreas Jaeger <aj@suse.de>
3353 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
3354 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
3356 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3358 * pch.c (cpp_write_pch_state): Remove variable z as it is not
3360 (cpp_read_state): Remove unused variables, m, d and mac_count.
3362 2004-09-29 Per Bothner <per@bothner.com>
3364 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
3365 cb.line_change. Otherwise do_pragma will call the line_change
3366 call-back with a meaningless line number.
3368 2004-09-24 Zack Weinberg <zack@codesourcery.com>
3370 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
3371 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
3372 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
3373 * aclocal.m4, configure: Regenerate.
3374 * init.c: Include localedir.h.
3375 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
3377 (.c.o): Use $(ALL_CFLAGS).
3378 (localedir.h, localedir.hs): New rules.
3379 (clean): Use rm -rf to remove directories.
3380 (distclean): Also delete localedir.h and localedir.hs.
3381 (init.o): Update dependencies.
3383 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
3385 * Makefile.in (aclocal.m4): Update dependencies.
3386 * configure.ac (AC_CONFIG_MACRO_DIR): New.
3387 * aclocal.m4, configure: Regenerate.
3389 2004-09-17 Zack Weinberg <zack@codesourcery.com>
3391 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
3392 (_cpp_convert_input, _cpp_default_encoding): Add comments.
3393 Some other comments in this file also tweaked.
3395 * directives.c (do_pragma): Save current buffer position
3396 before lexing the pragma keywords; don't call
3397 _cpp_backup_tokens in the defer_pragmas case.
3399 2004-09-15 Per Bothner <per@bothner.com>
3401 * include/line-map.h (line_map_start): Add parameter names so
3402 preceding comment makes sense.
3403 (linemap_add): Remove from comment mention of non-existing parameter.
3405 2004-09-09 Matt Austern <austern@apple.com>
3406 Zack Weinberg <zack@codesourcery.com>
3408 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
3409 prefixes throughout. Add entry for PRAGMA. Remove
3410 unnecessary "= 0" from EQ.
3411 (enum cpp_ttype): Adjust OP and TK definitions to restore
3412 prefixes, via token-paste.
3413 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
3414 Change from #defines to additional cpp_ttype enumerators.
3415 (struct cpp_options): Add defer_pragmas.
3416 (cpp_handle_deferred_pragma): Prototype new interface.
3418 * internal.h (struct cpp_reader): Add directive_result.
3419 * directives.c (struct pragma_entry): Add is_internal field;
3420 give boolean fields type bool.
3421 (start_directive): Initialize pfile->directive_result.type.
3422 (_cpp_do__Pragma): Likewise.
3423 (run_directive): Do not crash if pfile->buffer->prev is NULL.
3424 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
3426 (register_pragma): New static function, bulk of former
3427 cpp_register_pragma here; add 'internal' argument, pass along
3428 to insert_pragma_entry.
3429 (cpp_register_pragma): Now a wrapper around register_pragma which
3430 always passes false for 'internal' argument.
3431 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
3432 true for 'internal'.
3433 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
3434 an internal pragma, save text till the end of the line as a CPP_PRAGMA
3435 token instead of executing the pragma.
3436 (cpp_handle_deferred_pragma): New interface.
3437 * lex.c (token_spellings): Adjust OP and TK definitions to
3438 match changes to cpplib.h.
3439 (_cpp_lex_token): Check for a directive-result token and
3440 return it if present.
3441 (cpp_token_val_index): Handle CPP_PRAGMA.
3442 * macro.c (cpp_builtin_macro_text): Correct comment.
3443 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
3445 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
3447 PR preprocessor/14699
3448 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
3449 from size_t to double.
3451 2004-08-28 Andreas Schwab <schwab@suse.de>
3452 Andreas Jaeger <aj@suse.de>
3454 * configure.ac: Set PACKAGE correctly.
3455 * configure: Regenerated.
3457 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3459 * Makefile.in: Add back top_builddir.
3461 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3463 * configure.ac: Replace Automake macro invocations
3464 with manual Autoconf checks and substitutions.
3465 * configure: Regenerate.
3466 * aclocal.m4: Regenerate.
3467 * config.in: Regenerate.
3468 * Makefile.am: Removed.
3469 * Makefile.in: Heavy simplification and reorganization.
3471 2004-08-09 Mark Mitchell <mark@codesourcery.com>
3473 * configure.ac (arm*-*-eabi*): New target.
3474 (arm*-*-symbianelf*): Likewise.
3475 * configure: Regenerated.
3477 2004-07-24 Bernardo Innocenti <bernie@develer.com>
3479 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
3480 * directives.c: Use XNEW-family macros from libiberty.
3482 * macro.c: Likewise.
3483 * cpplib.h (cpp_deps_style): Export enum with name.
3485 2004-07-23 Matthias Klose <doko@debian.org>
3487 * init.c (init_library): Use PACKAGE for the text domain.
3489 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
3491 PR preprocessor/16366
3492 * internal.h (struct cpp_reader): New field dir_hash.
3493 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3494 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
3496 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
3498 PR preprocessor/16192
3499 PR preprocessor/15913
3500 PR preprocessor/15572
3501 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3502 expression is missing.
3503 * init.c (post_options): Traditional cpp doesn't do // comments.
3505 2004-06-30 Per Bothner <per@bothner.com>
3507 * include/line-map.h (fileline): Remove old typedef.
3508 * internal.h (struct cpp_reader): Use source_location typedef instead.
3510 2004-06-26 Zack Weinberg <zack@codesourcery.com>
3512 Partially revert patch of 2004-06-05.
3513 * files.c (search_cache): Remove pfile argument. Don't check
3514 for file that would be found by "" or <> search here...
3515 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
3516 Do not apply directory-of-current-file correction to files
3517 found by this check. Rearrange code slightly.
3519 2004-06-21 Geoffrey Keating <geoffk@apple.com>
3521 * files.c (should_stack_file): Correct swapped parameters to call
3523 * pch.c (cpp_valid_state): Handle -fpreprocessed.
3525 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
3527 * Makefile.in: Regenerate with automake 1.8.5.
3528 * aclocal.m4: Likewise.
3529 * configure: Regenerate.
3531 2004-06-11 Zack Weinberg <zack@codesourcery.com>
3533 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
3534 * configure, config.in: Regenerate.
3535 * system.h: Unconditionally define bool as unsigned char,
3536 BOOL_BITFIELD as unsigned int.
3537 * .cvsignore: New file.
3539 2004-06-09 Geoffrey Keating <geoffk@apple.com>
3541 * traditional.c (push_replacement_text): Set macro->traditional.
3542 (save_replacement_text): Likewise.
3543 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
3544 (struct save_macro_item): Delete.
3545 (struct save_macro_data): Use a character array not the previous
3547 (save_macros): Save macro as text not as internal structures.
3548 (cpp_prepare_state): Update for changes to save_macro_data.
3549 (cpp_read_state): Don't read macros defined in PCH. Restore
3551 * macro.c (create_iso_definition): Honour alloc_subobject.
3552 Clear traditional flag.
3553 (_cpp_create_definition): Honour alloc_subobject.
3554 * lex.c (cpp_token_val_index): New.
3555 * internal.h: Include cpp-id-data.h.
3556 (uchar): Move definition to cpp-id-data.h.
3558 (cpp_macro): Likewise.
3559 * directives.c (struct answer): Move to cpp-id-data.h.
3560 (do_assert): Honour alloc_subobject.
3562 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
3563 * include/cpplib.h (struct cpp_string): Add GTY marker.
3564 (enum cpp_token_fld_kind): New.
3565 (struct cpp_token): Add GTY markers.
3566 (cpp_token_val_index): Prototype.
3567 (CPP_HASHNODE_VALUE_IDX): New.
3568 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3569 * include/cpp-id-data.h: New file.
3571 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
3573 * Makefile.am (all-local): New.
3574 * Makefile.in: Regenerate.
3576 2004-06-06 Roger Sayle <roger@eyesopen.com>
3578 * Makefile.am (LIBICONV): Declare.
3579 (makedepend_LDADD): Use LIBICONV.
3580 * Makefile.in: Regenerate.
3582 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
3584 * Makefile.am (LIBINTL): Declare
3585 (makedepend_LDADD): Use LIBINTL.
3586 * Makefile.in: Regenerate.
3588 2004-06-05 Zack Weinberg <zack@codesourcery.com>
3590 * Makefile.am: Add makedepend.
3591 * Makefile.in, aclocal.m4: Regenerate.
3592 * charset.c: Insert a space to avoid a warning.
3593 * directives.c: Include mkdeps.h.
3594 (_cpp_handle_directive): Reenable macro expander if appropriate.
3595 (undefine_macros): Inline body of _cpp_free_definition for speed.
3596 Do not call undef callback or _cpp_warn_if_unused_macro.
3597 (cpp_get_deps): New interface.
3598 * files.c (search_cache): Add pfile argument. Check for file
3599 that would be found by "" or <> search here...
3600 (_cpp_find_file): ...not here. Correct recorded start_dir of
3601 files found by directory-of-current-file search that would be
3602 found by "" or <> search.
3603 * init.c (cpp_add_dependency_target): Delete.
3604 * internal.h (struct lexer_state): Add discarding_output flag.
3605 * lex.c (lex_identifier): Compute hash function while scanning.
3606 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
3608 * makedepend.c: New file.
3609 * mkdeps.c (struct deps): Add vpath vector.
3610 (apply_vpath, deps_add_vpath): New function.
3611 (deps_free): Free vpath vector.
3612 (deps_add_dep, deps_add_target): Use apply_vpath.
3613 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
3614 (ht_lookup_with_hash): New function.
3615 * cpplib.h, mkdeps.h: Update prototypes.
3616 * symtab.h: Update prototypes.
3617 (HT_HASHSTEP, HT_FINISH): New macros.
3619 2004-05-29 Geoffrey Keating <geoffk@apple.com>
3621 * symtab.c (ht_create): Set entries_owned.
3622 (ht_destroy): Honour entries_owned.
3623 (ht_expand): Likewise.
3625 * include/symtab.h (struct ht): New field 'entries_owned'
3626 (ht_load): New prototype.
3628 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
3631 * configure.ac: Fix m4 quoting when picking
3632 the size of HOST_WIDE_INT.
3633 * configure: Regenerate.
3635 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
3637 * Makefile.am: the correct directory for
3638 gettext include files is given by @INCINTL@.
3639 * Makefile.in: Regenerate.
3641 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
3643 * system.h [!ENABLE_NLS]: dgettext takes two
3646 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
3648 Moved libcpp from the gcc subdirectory to the toplevel.
3649 * Makefile.am: New file.
3650 * Makefile.in: Regenerate.
3651 * configure.ac: New file.
3652 * configure: Regenerate.
3653 * config.in: Regenerate.
3654 * charset.c: Moved from gcc/cppcharset.c. Add note about
3655 brokenness of input charset detection. Adjust for change
3656 in name of cppucnid.h.
3657 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
3658 * expr.c: Moved from gcc/cppexp.c.
3659 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
3660 Remove #define of O_BINARY, it is in system.h.
3661 * identifiers.c: Moved from gcc/cpphash.c.
3662 * internal.h: Moved from gcc/cpphash.h. Change header
3663 guard name. All other files adjusted to match name change.
3664 * init.c: Moved from gcc/cppinit.c.
3665 (init_library) [ENABLE_NLS]: Call bindtextdomain.
3666 * lex.c: Moved from gcc/cpplex.c.
3667 * directives.c: Moved from gcc/cpplib.c.
3668 * macro.c: Moved from gcc/cppmacro.c.
3669 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
3670 * traditional.c: Moved from gcc/cpptrad.c.
3671 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3673 * ucnid.pl: Moved from gcc/cppucnid.pl.
3674 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3676 * symtab.c: Moved from gcc/hashtable.c.
3677 * line-map.c: Moved from gcc. Do not include intl.h.
3678 * mkdeps.c: Moved from gcc.
3679 * system.h: New file.
3680 * include/cpplib.h: Moved from gcc. Change header guard name.
3681 * include/line-map.h: Moved from gcc. Change header guard name.
3682 * include/mkdeps.h: Moved from gcc. Change header guard name.
3683 * include/symtab.h: Moved from gcc/hashtable.h. Change header