1 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
6 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
8 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
10 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
11 * init.c (cpp_create_reader): Do not init to -1 here.
12 * expr.c (num_binary_op): Use cpp_pedwarning.
14 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
16 * directives.c (check_eol_1): New.
17 (check_eol_endif_labels): New.
18 (check_eol): Call check_eol_1.
19 (do_else,do_endif): Call check_eol_endif_labels.
21 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
23 * macro.c (warn_of_redefinition): Suppress warnings for builtins
24 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
25 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
26 builtins that lack the NODE_WARN flag.
27 * directives.c (do_undef): Likewise.
28 * init.c (cpp_init_special_builtins): Do not change flags
29 depending on Wbuiltin-macro-redefined.
31 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
33 PR cpp/23827 - standard C++ should not have hex float preprocessor
35 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
37 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
38 use of hex floating literal.
40 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
42 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
43 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
44 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
45 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
46 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
47 Set __cplusplus to 201500L for C++17.
48 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
49 constants error message.
51 2014-08-20 Marek Polacek <polacek@redhat.com>
53 * include/cpplib.h (cpp_options): Use signed char.
54 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
56 2014-08-19 Marek Polacek <polacek@redhat.com>
58 * lex.c (_cpp_lex_direct): Fix a typo.
60 2014-08-19 Marek Polacek <polacek@redhat.com>
62 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
63 * lex.c (_cpp_lex_direct): Likewise.
64 * macro.c (replace_args): Likewise.
65 (parse_params): Likewise.
66 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
69 2014-08-10 Marek Polacek <polacek@redhat.com>
72 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
73 * charset.c (_cpp_valid_ucn): Likewise.
74 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
75 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
76 (parse_params): Likewise.
78 2014-07-27 Marek Polacek <polacek@redhat.com>
81 * macro.c (builtin_macro): Add location parameter. Set
82 location of builtin macro to the expansion point.
83 (enter_macro_context): Pass location to builtin_macro.
85 2014-07-16 Dodji Seketeli <dodji@redhat.com>
87 Support location tracking for built-in macro tokens
88 * include/line-map.h (line_maps::builtin_location): New data
90 (line_map_init): Add a new parameter to initialize the new
91 line_maps::builtin_location data member.
92 * line-map.c (linemap_init): Initialize the
93 line_maps::builtin_location data member.
94 * macro.c (builtin_macro): Create a macro map and track the token
95 resulting from the expansion of a built-in macro.
97 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
98 Jonathan Wakely <jwakely@redhat.com>
100 PR preprocessor/61389
101 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
102 Warning messages mention C++11 in c++ mode and C99 in c mode.
103 * lex.c (lex_identifier_intern, lex_identifier): Ditto
105 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
107 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
109 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
110 if skipping. (lex_string ()): Ditto.
112 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
115 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
116 Combine user-defined escape logic with the other string and char logic.
118 2014-05-26 Richard Biener <rguenther@suse.de>
120 * configure.ac: Remove long long and __int64 type checks,
121 add check for uint64_t and fail if that wasn't found.
122 * include/cpplib.h (cpp_num_part): Use uint64_t.
123 * config.in: Regenerate.
124 * configure: Likewise.
126 2014-05-21 Marek Polacek <polacek@redhat.com>
129 * files.c (find_file_in_dir): Add parens around &&.
131 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
134 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
135 Check for user-defined literal strings and user-defined literal chars
136 to escape necessary characters.
138 2014-05-20 Richard Biener <rguenther@suse.de>
140 * configure.ac: Copy gcc logic of detecting a 64bit type.
141 Remove HOST_WIDE_INT define.
142 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
143 similar to how hwint.h does it.
144 * config.in: Regenerate.
145 * configure: Likewise.
147 2014-05-09 Joey Ye <joey.ye@arm.com>
149 * files.c (find_file_in_dir): Always try to shorten for DOS
151 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
153 2014-05-07 Richard Biener <rguenther@suse.de>
155 * configure.ac: Always set need_64bit_hwint to yes.
156 * configure: Regenerated.
158 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
160 * lex.c: Remove Solaris 9 reference.
162 2014-02-24 Walter Lee <walt@tilera.com>
164 * configure.ac: Change "tilepro" triplet to "tilepro*".
165 * configure: Regenerate.
167 2014-02-19 Jakub Jelinek <jakub@redhat.com>
169 PR preprocessor/58844
170 * macro.c (enter_macro_context): Only push
171 macro_real_token_count (macro) tokens rather than
172 macro->count tokens, regardless of
173 CPP_OPTION (pfile, track-macro-expansion).
175 2014-02-07 Jakub Jelinek <jakub@redhat.com>
177 PR preprocessor/56824
178 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
179 linemap_get_expansion_filename, linemap_location_in_system_header_p,
180 linemap_location_from_macro_expansion_p,
181 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
182 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
184 (linemap_compare_locations): Look through adhoc locations for both
187 2014-01-23 Dodji Seketeli <dodji@redhat.com>
189 PR PR preprocessor/58580
190 * include/line-map.h (linemap_get_file_highest_location): Declare
192 * line-map.c (linemap_get_file_highest_location): Define it.
194 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
196 Update copyright years
198 2013-12-09 Joseph Myers <joseph@codesourcery.com>
200 PR preprocessor/55715
201 * expr.c (num_binary_op): Implement subtraction directly rather
202 than with negation and falling through into addition case.
204 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
206 * lex.c (search_line_fast): Correct for little endian.
208 2013-11-15 Joseph Myers <joseph@codesourcery.com>
210 * ucnid.tab: Add C11 and C11NOSTART data.
211 * makeucnid.c (digit): Rename enum value to N99.
212 (C11, N11, all_languages): New enum values.
213 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
214 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
216 (decomp): Use unsigned int as element type.
217 (all_decomp): New array.
218 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
219 (read_table): Use MAX_CODE_POINT. Store all decompositions in
221 (read_derived): Use MAX_CODE_POINT.
222 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
223 flags. Print whole array variable declaration rather than just
225 (char_id_valid, write_context_switch): New functions.
226 (main): Call write_context_switch.
227 * ucnid.h: Regenerate.
228 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
229 * init.c (struct lang_flags): Add c11_identifiers.
230 (cpp_set_lang): Set c11_identifiers option from selected language.
231 * internal.h (struct normalize_state): Document "previous" as
232 previous starter character.
233 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
234 * charset.c (DIG): Rename enum value to N99.
235 (C11, N11): New enum values.
236 (struct ucnrange): Give name to struct. Use short for flags and
237 unsigned int for end of range. Include ucnid.h for whole variable
239 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
240 Allow for C11 in determining valid characters and valid start
241 characters. Use check_nfc for non-Hangul context-dependent
242 checks. Only store starter characters in nst->previous.
243 (_cpp_valid_ucn): Pass new argument to
244 NORMALIZE_STATE_UPDATE_IDNUM.
245 * lex.c (lex_identifier): Pass new argument to
246 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
247 after initial non-UCN part of identifier.
248 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
250 2013-11-15 Joseph Myers <joseph@codesourcery.com>
252 * ucnid.tab: Mark C99 digits as [C99DIG].
253 * makeucnid.c (read_ucnid): Handle [C99DIG].
254 (read_table): Don't check for digit characters.
255 * ucnid.h: Regenerate.
257 2013-11-06 Tobias Burnus <burnus@net-b.de>
259 * macro.c (_cpp_builtin_macro_text): Correct
260 wording of two warnings.
262 2013-11-05 Tobias Burnus <burnus@net-b.de>
264 * include/cpplib.h (CPP_W_DATE_TIME): Added.
265 (cpp_options): Add warn_date_time.
266 * init.c (cpp_create_reader): Init it.
267 * macro.c (_cpp_builtin_macro_text): Warn when
268 __DATE__/__TIME__/__TIMESTAMP__ is used.
270 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
272 Implement C++14 digit separators.
273 * include/cpplib.h (cpp_options): Add digit_separators flag.
274 * internal.h (DIGIT_SEP(c)): New macro.
275 * expr.c (cpp_classify_number): Check improper placement of digit sep;
276 (cpp_interpret_integer): Skip over digit separators.
277 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
278 digit separator flags per language; (cpp_set_lang): Set
280 * lex.c (lex_number): Add digits separator to allowable characters for
283 2013-10-15 David Malcolm <dmalcolm@redhat.com>
285 * Makefile.in (PICFLAG): New.
286 (ALL_CFLAGS): Add PICFLAG.
287 (ALL_CXXFLAGS): Likewise.
288 * configure.ac: Add --enable-host-shared, setting up new
290 * configure: Regenerate.
292 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
294 * configure.ac: Set need_64bit_hwint for all arm targets.
295 * configure: Regenerated.
297 2013-07-20 Jakub Jelinek <jakub@redhat.com>
299 PR preprocessor/57620
300 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
301 between R" and final " rather than only in between R"del( and )del".
303 2013-07-10 Jakub Jelinek <jakub@redhat.com>
305 PR preprocessor/57824
306 * lex.c (lex_raw_string): Allow reading new-lines if
307 in_deferred_pragma or if parsing_args and there is still
308 data in the current buffer.
310 * include/cpplib.h (cpp_token_val_index): Change parameter type to
312 * lex.c (cpp_token_val_index): Likewise.
314 PR preprocessor/57757
315 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
316 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
319 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
321 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
322 as concatenated literal and macro to just the patterns found in
323 inttypes.h; (is_macro()): New.
325 2013-06-24 Dehao Chen <dehao@google.com>
327 * files.c (_cpp_stack_include): Fix the highest_location when header
328 file is guarded by #ifndef and is included twice.
330 2013-04-28 Jakub Jelinek <jakub@redhat.com>
332 N3472 binary constants
333 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
334 field comment. Add binary_constants field.
335 * init.c (struct lang_flags): Add binary_constants field.
336 (lang_defaults): Add bin_cst column to the table.
337 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
338 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
339 in diagnostics. Accept binary constants if
340 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
343 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
345 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
346 * init.c (lang_defaults): Add defaults for the latter.
347 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
348 * lex.c (_cpp_lex_direct): Update.
350 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
353 * configure.ac: Require 64-bit int for arm*-*-rtems*.
354 * configure: Regenerate.
356 2013-03-06 Jakub Jelinek <jakub@redhat.com>
359 * internal.h (struct cpp_buffer): Add to_free field.
360 (_cpp_pop_file_buffer): Add third argument.
361 * files.c (_cpp_stack_file): Set buffer->to_free.
362 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
363 if non-NULL, and if equal to file->buffer_start, also clear
364 file->buffer{,_start,_valid}.
365 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
366 to _cpp_pop_file_buffer.
368 2013-03-01 Jakub Jelinek <jakub@redhat.com>
371 * files.c (_cpp_save_file_entries): Free result at the end.
372 * pch.c (cpp_string_free): New function.
373 (cpp_save_state): Use it in htab_create call.
374 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
376 2013-02-28 Jakub Jelinek <jakub@redhat.com>
378 * files.c (_cpp_find_file): If returning early, before storing
379 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
380 on it. Access *hash_slot using void * type rather than
381 struct file_hash_entry * to avoid aliasing issues.
383 * configure.ac: Don't define ENABLE_CHECKING whenever
384 --enable-checking is seen, instead use similar --enable-checking=yes
385 vs. --enable-checking=release default as gcc/ subdir has and
386 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
387 Define ENABLE_VALGRIND_CHECKING if requested.
388 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
389 struct first in the allocated buffer and result->base after it.
390 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
391 instead of buff->base.
392 * config.in: Regenerated.
393 * configure: Regenerated.
395 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
398 * lex.c (lex_raw_string): Allow string literal with suffix
399 beginning with 's' to be parsed as a C++11 user-defined literal.
401 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
403 Update copyright years.
405 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
408 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
410 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
413 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
414 (new_linemap): Likewise.
415 (linemap_enter_macro): Likewise.
417 2012-12-03 Jakub Jelinek <jakub@redhat.com>
421 * files.c (read_file_guts): Allocate extra 16 bytes instead of
422 1 byte at the end of buf. Pass size + 16 instead of size
423 to _cpp_convert_input.
424 * charset.c (_cpp_convert_input): Reallocate if there aren't
425 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
428 2012-11-21 Steve Ellcey <sellcey@mips.com>
431 * files.c (pch_open_file): Fix check for implicit_preinclude.
433 2012-11-16 Simon Baldwin <simonb@google.com>
435 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
436 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
437 canonical_system_headers is set.
438 * init.c (cpp_create_reader): Initialize canonical_system_headers.
439 * configure.ac: Add new --enable-canonical-system-headers.
440 * configure: Regenerate.
441 * config.in: Regenerate.
443 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
446 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
447 (cpp_interpret_int_suffix): Add cpp_reader* arg.
448 * init.c (cpp_create_reader): Iitialize new flags.
449 * expr.c (interpret_float_suffix): Use new flags.
450 (cpp_interpret_float_suffix): Add cpp_reader* arg.
451 (interpret_int_suffix): Use new flags.
452 (cpp_interpret_int_suffix): Add cpp_reader* arg.
453 (cpp_classify_number): Adjust calls to interpret_x_suffix.
455 2012-10-23 Ian Bolton <ian.bolton@arm.com>
456 Jim MacArthur <jim.macarthur@arm.com>
457 Marcus Shawcroft <marcus.shawcroft@arm.com>
458 Nigel Stephens <nigel.stephens@arm.com>
459 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
460 Richard Earnshaw <rearnsha@arm.com>
461 Sofiane Naci <sofiane.naci@arm.com>
462 Stephen Thomas <stephen.thomas@arm.com>
463 Tejas Belagod <tejas.belagod@arm.com>
464 Yufeng Zhang <yufeng.zhang@arm.com>
466 * configure.ac: Enable AArch64.
467 * configure: Regenerate.
469 2012-10-23 Joseph Myers <joseph@codesourcery.com>
471 * files.c (struct _cpp_file): Add implicit_preinclude.
472 (pch_open_file): Allow a previously opened implicitly included
474 (_cpp_find_file): Add implicit_preinclude argument. Free file and
475 do not call open_file_failed if implicit_preinclude. Store
476 implicit_preinclude value.
477 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
478 Update calls to _cpp_find_file.
479 (_cpp_stack_include): Handle IT_DEFAULT.
480 (cpp_push_default_include): New.
481 * include/cpplib.h (cpp_push_default_include): Declare.
482 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
483 * internal.h (enum include_type): Add IT_DEFAULT.
484 (_cpp_find_file): Update prototype.
486 2012-10-15 Tobias Burnus <burnus@net-b.de>
488 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
490 * lex.c (warn_about_normalization): Ditto.
491 * mkdeps.c (deps_save): Ditto.
492 * pch.c (cpp_valid_state): Ditto.
494 2012-10-04 Florian Weimer <fweimer@redhat.com>
496 * directives.c (do_pragma_warning_or_error): New.
497 (do_pragma_warning): New.
498 (do_pragma_error): New.
499 (_cpp_init_internal_pragmas): Register new pragmas.
501 2012-09-25 Dehao Chen <dehao@google.com>
504 * line-map.c (location_adhoc_data_hash): Fix the hash function.
506 2012-09-25 Dehao Chen <dehao@google.com>
509 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
511 (location_adhoc_data_map): Likewise.
512 (line_maps): Likewise.
513 (rebuild_location_adhoc_htab): New Function.
514 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
515 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
516 (location_adhoc_data_fini): Likewise.
517 (linemap_init): Likewise.
518 (location_adhoc_data_init): Remove Function.
520 2012-09-19 Dehao Chen <dehao@google.com>
522 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
523 (location_adhoc_data_fini): New.
524 (get_combined_adhoc_loc): New.
525 (get_data_from_adhoc_loc): New.
526 (get_location_from_adhoc_loc): New.
527 (location_adhoc_data_map): New.
528 (COMBINE_LOCATION_DATA): New.
530 (expanded_location): New field.
531 (line_maps): New field.
532 * line-map.c (location_adhoc_data): New.
533 (location_adhoc_data_hash): New.
534 (location_adhoc_data_eq): New.
535 (location_adhoc_data_update): New.
536 (get_combined_adhoc_loc): New.
537 (get_data_from_adhoc_loc): New.
538 (get_location_from_adhoc_loc): New.
539 (location_adhoc_data_init): New.
540 (location_adhoc_data_fini): New.
541 (linemap_init): Initialize location_adhoc_data.
542 (linemap_lookup): Change to use new location.
543 (linemap_ordinary_map_lookup): Likewise.
544 (linemap_macro_map_lookup): Likewise.
545 (linemap_macro_map_loc_to_def_point): Likewise.
546 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
547 (linemap_get_expansion_line): Likewise.
548 (linemap_get_expansion_filename): Likewise.
549 (linemap_location_in_system_header_p): Likewise.
550 (linemap_location_from_macro_expansion_p): Likewise.
551 (linemap_macro_loc_to_spelling_point): Likewise.
552 (linemap_macro_loc_to_def_point): Likewise.
553 (linemap_macro_loc_to_exp_point): Likewise.
554 (linemap_resolve_location): Likewise.
555 (linemap_unwind_toward_expansion): Likewise.
556 (linemap_unwind_to_first_non_reserved_loc): Likewise.
557 (linemap_expand_location): Likewise.
558 (linemap_dump_location): Likewise.
559 (linemap_line_start): Likewise.
561 2012-05-25 Dodji Seketeli <dodji@redhat.com>
563 PR preprocessor/53469
564 * directives.c (do_pragma): Use the virtual location for the
565 pragma token, instead of its spelling location.
567 2012-08-14 Diego Novillo <dnovillo@google.com>
569 Merge from cxx-conversion branch. Configury.
571 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
572 * configure.ac: Likewise.
573 * configure: Regenerate.
575 2012-08-14 Lawrence Crowl <crowl@google.com>
577 Merge from cxx-conversion branch. New C++ hash table.
579 * include/symtab.h (typedef struct ht hash_table): Change the typedef
580 name to cpp_hash_table. Update all users of the typedef.
582 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
584 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
585 for the macro_locations field.
587 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
589 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
590 __builtin_ia32_pcmpestri128 instead of asm.
592 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
594 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
595 every macro. This improves performance by reducing the number of
596 reallocations when track-macro-expansion is on.
598 2012-06-04 Dodji Seketeli <dodji@redhat.com>
600 PR preprocessor/53463
601 * line-map.c (linemap_location_in_system_header_p): For built-in
602 macro tokens, check the first expansion point location that is not
603 for a token coming from a built-in macro.
605 2012-05-29 Joseph Myers <joseph@codesourcery.com>
607 * directives.c: Fix typos.
608 * include/line-map.h: Fix typos.
609 * line-map.c: Fix typos.
610 * macro.c: Fix typos.
612 2012-05-25 Dodji Seketeli <dodji@redhat.com>
615 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
618 2012-05-29 Dodji Seketeli <dodji@redhat.com>
620 PR preprocessor/53229
621 * internal.h (cpp_reader::set_invocation_location): Remove.
622 (cpp_reader::about_to_expand_macro_p): New member flag.
623 * directives.c (do_pragma): Remove Kludge as
624 pfile->set_invocation_location is no more.
625 * macro.c (cpp_get_token_1): Do away with the use of
626 cpp_reader::set_invocation_location. Just collect the macro
627 expansion point when we are about to expand the top-most macro.
628 Do not override cpp_reader::about_to_expand_macro_p.
629 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
630 properly handle locations of expansion points.
631 (cpp_get_token_with_location): Adjust, as
632 cpp_reader::set_invocation_location is no more.
633 (paste_tokens): Take a virtual location parameter for
634 the LHS of the pasting operator. Use it in diagnostics. Update
636 (paste_all_tokens): Tighten the assert. Propagate the location of
637 the expansion point when no virtual locations are available.
638 Pass the virtual location to paste_tokens.
639 (in_macro_expansion_p): New static function.
640 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
641 flag until we really start expanding the macro.
643 2012-05-16 Dodji Seketeli <dodji@redhat.com>
646 * include/cpplib.h (cpp_classify_number): Take a location
648 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
649 macros that take a location parameter.
650 (cpp_classify_number): Take a (virtual) location parameter. Use
651 it for diagnostics. Adjust comments.
652 (eval_token): Take a location parameter. Pass it to
653 cpp_classify_number and to diagnostic routines.
654 (_cpp_parse_expr): Use virtual locations of tokens when parsing
655 expressions. Pass a virtual location to eval_token and to
658 2012-05-10 Tristan Gingold <gingold@adacore.com>
660 * expr.c (interpret_float_suffix): Add a guard.
662 2012-05-02 Dodji Seketeli <dodji@redhat.com>
664 Properly initialize cpp_context in destringize_and_run
665 * directives.c (destringize_and_run): Properly initialize the new
667 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
668 the initial base context, which has the same life time as the
669 current instance of cpp_file.
671 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
672 Dodji Seketeli <dodji@seketeli.org>
675 * libcpp/files.c (maybe_shorter_path): New.
676 (find_file_in_dir): Use it.
678 2012-04-30 Dodji Seketeli <dodji@redhat.com>
680 Switch -ftrack-macro-expansion=2 on by default.
681 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
682 by default. Add comments.
684 Strip "<built-in>" loc from displayed expansion context
685 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
687 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
688 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
691 Fix expansion point loc for macro-like tokens
692 * macro.c (macro_of_context): New static function.
693 (_cpp_push_token_context, push_extended_tokens_context): If the
694 macro argument is NULL, it means we are continuing the expansion
695 of the current macro, if any. Update comments.
696 (_cpp_pop_context): Re-enable expansion of the macro only when we
697 are really out of the context of the current expansion.
699 Fix token pasting with -ftrack-macro-expansion
700 * macro.c (paste_all_tokens): Put the token resulting from pasting
701 into an extended token context with -ftrack-macro-location is in
704 Fix cpp_sys_macro_p with -ftrack-macro-expansion
705 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
707 2012-04-29 Dodji Seketeli <dodji@redhat.com>
709 * lex.c (lex_raw_string): Change C++ style comments into C style
711 (lex_string): Likewise.
713 2012-04-27 Ollie Wild <aaw@google.com>
715 * include/cpplib.h (struct cpp_options): Add new field,
717 (CPP_W_LITERAL_SUFFIX): New enum.
718 * init.c (cpp_create_reader): Default initialization of
720 * lex.c (lex_raw_string): Treat user-defined literals which don't
721 begin with '_' as separate tokens and produce a warning.
724 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
726 * line-map.c (linemap_resolve_location): Synchronize comments with
728 * include/line-map.h (linemap_resolve_location): Fix spelling in
731 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
733 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
735 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
737 * lex.c: Remove Solaris 8 reference.
739 2012-02-14 Walter Lee <walt@tilera.com>
741 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
742 * configure: Regenerate.
744 2012-01-09 Richard Guenther <rguenther@suse.de>
746 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
748 2012-01-09 Gary Funck <gary@intrepid.com>
750 PR preprocessor/33919
751 * files.c (_cpp_get_file_name): New. Implement file name
753 * internal.h (_cpp_get_file_name): New prototype.
754 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
755 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
757 2012-01-03 Olivier Hainque <hainque@adacore.com>
759 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
761 2011-12-20 Joseph Myers <joseph@codesourcery.com>
763 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
764 (CLK_STDC1X): Change to CLK_STDC11.
765 * init.c (lang_defaults): Update comments.
766 (cpp_init_builtins): Update language tests. Use 201112L for C11
769 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
771 * configure: Regenerate.
773 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
775 * configure: Regenerate.
777 2011-12-07 Jakub Jelinek <jakub@redhat.com>
780 * internal.h (_cpp_init_lexer): New prototype.
781 * init.c (init_library): Call it.
782 * lex.c (init_vectorized_lexer): Remove constructor attribute,
784 (HAVE_init_vectorized_lexer): Define.
785 (_cpp_init_lexer): New function.
787 2011-12-03 Dodji Seketeli <dodji@redhat.com>
789 * macro.c (tokens_buff_remove_last_token)
790 (tokens_buff_put_token_to): Add an 'inline' function specifier to
793 2011-11-22 Diego Novillo <dnovillo@google.com>
795 * include/line-map.h (linemap_dump): Declare.
796 (line_table_dump): Declare.
797 * line-map.c (linemap_dump): New.
798 (line_table_dump): New.
800 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
803 * expr.c (cpp_userdef_char_remove_type): Fix typo.
805 2011-11-03 Michael Matz <matz@suse.de>
808 * configure.ac: Check for -fno-exceptions -fno-rtti.
809 * configure: Regenerate.
810 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
811 (ALL_CXXFLAGS): Use it.
813 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
815 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
817 2011-11-02 Jason Merrill <jason@redhat.com>
820 * configure.ac: Add -Wno-narrowing to warning options.
822 2011-10-31 Jason Merrill <jason@redhat.com>
825 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
828 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
829 CLK_GNUCXX0X to CLK_GNUCXX11.
831 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
833 Implement C++11 user-defined literals.
834 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
835 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
836 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
837 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
838 (cpp_classify_number): Classify unrecognized tokens as user-defined
840 * include/cpplib.h: Add new tokens for user-defined literals.
841 * init.c: Add new preprocessor flag (cxx11).
842 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
843 including concatenation and promotion with suffixes.
845 2011-10-24 Dodji Seketeli <dodji@redhat.com>
847 * line-map.c (linemap_macro_map_lookup): Fix logic.
849 2011-10-24 Dodji Seketeli <dodji@redhat.com>
851 * include/line-map.h (linemap_expand_location): Take a line table
852 parameter. Update comment.
853 (linemap_resolve_location): Update comment.
854 (linemap_expand_location_full): Remove.
855 * line-map.c (linemap_resolve_location): Handle reserved
856 locations; return a NULL map in those cases.
857 (linemap_expand_location): If location is reserved, return a
858 zeroed expanded location. Update comment. Take a line table to
859 assert that the function takes non-virtual locations only.
860 (linemap_expand_location_full): remove.
861 (linemap_dump_location): Handle the fact that
862 linemap_resolve_location can return NULL line maps when the
863 location resolves to a reserved location.
865 * line-map.c (linemap_macro_map_lookup): Fix logic.
867 2011-10-22 Dodji Seketeli <dodji@redhat.com>
870 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
872 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
874 (cpp_token_from_context_at): Likewise.
875 (cpp_peek_token): Use the context to peek tokens from.
877 2011-10-20 Dodji Seketeli <dodji@redhat.com>
880 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
883 2011-10-18 Dodji Seketeli <dodji@redhat.com>
886 * include/line-map.h (struct linemap_stats): Change the type of
887 the members from size_t to long.
888 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
891 2011-10-17 Dodji Seketeli <dodji@redhat.com>
893 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
894 variable without using it if ENABLE_CHECKING is not defined. Mark
895 the LOCATION parameter as being unused.
897 2011-10-15 Tom Tromey <tromey@redhat.com>
898 Dodji Seketeli <dodji@redhat.com>
900 * include/line-map.h (struct line_maps::alloced_size_for_request):
902 * line-map.c (new_linemap): Use set->alloced_size_for_request to
903 get the actual allocated size of line maps.
905 2011-10-15 Tom Tromey <tromey@redhat.com>
906 Dodji Seketeli <dodji@redhat.com>
908 * line-map.h (struct linemap_stats): Declare new struct.
909 (linemap_get_statistics): Declare ...
910 * line-map.c (linemap_get_statistics): ... new function.
911 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
912 Declare new counters.
913 (enter_macro_context, replace_args): Update
914 num_macro_tokens_counter.
915 (cpp_get_token_1): Update num_expanded_macros_counter.
917 2011-10-15 Tom Tromey <tromey@redhat.com>
918 Dodji Seketeli <dodji@redhat.com>
920 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
921 * include/line-map.h (linemap_dump_location): Declare ...
922 * line-map.c (linemap_dump_location): ... new function.
924 2011-10-15 Tom Tromey <tromey@redhat.com>
925 Dodji Seketeli <dodji@redhat.com>
927 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
929 * internal.h (struct macro_context): New struct.
930 (enum context_tokens_kind): New enum.
931 (struct cpp_context)<tokens_kind>: New member of type enum
933 (struct cpp_context)<macro>: Remove this. Replace it with an enum
934 of macro and macro_context.
935 (struct cpp_context)<direct_p>: Remove.
936 (_cpp_remaining_tokens_num_in_context): Declare new function.
937 * directives.c (destringize_and_run): Adjust.
938 * lex.c (_cpp_remaining_tokens_num_in_context)
939 (_cpp_token_from_context_at): Define new functions
940 (cpp_peek_token): Use them.
941 * init.c (cpp_create_reader): Initialize the base context to zero.
942 (_cpp_token_from_context_at): Define new static function.
943 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
944 _cpp_token_from_context_at.
945 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
947 (enum macro_arg_token_kind): New enum.
948 (struct macro_arg_token_iter): New struct.
949 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
950 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
951 (delete_macro_args, set_arg_token, get_arg_token_location)
952 (arg_token_ptr_at, macro_arg_token_iter_init)
953 (macro_arg_token_iter_get_token)
954 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
955 (expanded_token_index, tokens_buff_new, tokens_buff_count)
956 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
957 (tokens_buff_add_token, tokens_buff_remove_last_token)
958 (reached_end_of_context, consume_next_token_from_context): New
960 (cpp_get_token_1): New static function. Split and extended from
961 cpp_get_token. Use reached_end_of_context and
962 consume_next_token_from_context. Unify its return point. Move
963 the location tweaking from cpp_get_token_with_location in here.
964 (cpp_get_token): Use cpp_get_token_1
965 (stringify_arg): Use the new arg_token_at.
966 (paste_all_tokens): Support tokens coming from extended tokens
968 (collect_args): Return the number of collected arguments, by
969 parameter. Store virtual locations of tokens that constitute the
971 (funlike_invocation_p): Return the number of collected arguments,
973 (enter_macro_context): Add a parameter for macro expansion point.
974 Pass it to replace_args and to the "used" cpp callback. Get the
975 number of function-like macro arguments from funlike_invocation_p,
976 pass it to the new delete_macro_args to free the memory used by
977 macro args. When -ftrack-macro-expansion is in effect, for macros
978 that have no arguments, create a macro map for the macro expansion
979 and use it to allocate proper virtual locations for tokens
980 resulting from the expansion. Push an extended tokens context
981 containing the tokens resulting from macro expansion and their
983 (replace_args): Rename the different variables named 'count' into
984 variables with more meaningful names. Create a macro map;
985 allocate virtual locations of tokens resulting from this
986 expansion. Use macro_arg_token_iter to iterate over tokens of a
987 given macro. Handle the case of the argument of
988 -ftrack-macro-expansion being < 2. Don't free macro arguments
989 memory resulting from expand_arg here, as these are freed by the
990 caller of replace_arg using delete_macro_args now. Push extended
992 (next_context, push_ptoken_context, _cpp_push_token_context)
993 (_cpp_push_text_context): Properly initialize the context.
994 (expand_arg): Use the new alloc_expanded_arg_mem,
995 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
996 (_cpp_pop_context): Really free the memory held by the context.
997 Handle freeing memory used by extended tokens contexts.
998 (cpp_get_token_with_location): Use cpp_get_token_1.
999 (cpp_sys_macro_p): Adjust.
1000 (_cpp_backup_tokens): Support the new kinds of token contexts.
1001 * traditional.c (recursive_macro): Adjust.
1003 2011-10-15 Tom Tromey <tromey@redhat>
1004 Dodji Seketeli <dodji@redhat.com>
1006 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
1008 (MAX_SOURCE_LOCATION): New constant.
1009 (struct line_map_ordinary, struct line_map_macro): New structs.
1010 (struct line_map): Turn this into a union of the two above. Add
1012 (struct maps_info): New struct.
1013 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
1014 These now carry the map information that was previously scattered
1015 in struct line_maps.
1016 (struct map_info::allocated): Fix comment.
1017 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
1018 (ORDINARY_MAP_STARTING_LINE_NUMBER)
1019 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
1020 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
1021 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
1022 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
1023 (MACRO_MAP_EXPANSION_POINT_LOCATION)
1024 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
1025 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
1026 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
1027 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
1028 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
1029 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
1030 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
1031 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
1032 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
1033 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
1034 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
1036 (linemap_check_ordinary, linemap_assert)
1037 (linemap_location_before_p): New macros.
1038 (linemap_position_for_line_and_column)
1039 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
1040 (linemap_macro_expansion_map_p)
1041 (linemap_macro_map_loc_to_def_point)
1042 (linemap_macro_map_loc_unwind_once)
1043 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
1044 (linemap_get_source_line linemap_get_source_column)
1045 (linemap_map_get_macro_name, linemap_get_file_path)
1046 (linemap_location_in_system_header_p)
1047 (linemap_location_from_macro_expansion_p): Declare new functions.
1048 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
1049 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
1050 accessors act on ordinary maps only.
1051 (INCLUDED_FROM): Return NULL for main files; use the new
1053 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
1054 (struct expanded_location): Move here from gcc/input.h
1055 (linemap_resolve_location, linemap_expand_location)
1056 (linemap_expand_location_full): Declare new functions.
1057 * line-map.c: Include cpplib.h, internal.h
1058 (linemap_enter_macro, linemap_add_macro_token)
1059 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1060 functions that are private to libcpp.
1061 (linemap_assert): New macro.
1062 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
1063 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
1064 (linemap_macro_map_loc_unwind_toward_spelling)
1065 (linemap_macro_map_loc_to_exp_point)
1066 (first_map_in_common_1, first_map_in_common): New static
1068 (new_linemap): Define new static functions. Extracted and
1070 (linemap_add): ... here. Use linemap_assert in lieu of abort
1072 (linemap_tracks_macro_expansion_locs_p)
1073 (linemap_add_macro_token, linemap_macro_expansion_map_p)
1074 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
1075 (linemap_macro_map_loc_to_def_point)
1076 (linemap_macro_map_loc_unwind_once)
1077 (linemap_step_out_once, linemap_map_get_index)
1078 (linemap_get_source_line,linemap_get_source_column)
1079 (linemap_get_file_path, linemap_map_get_macro_name)
1080 (linemap_location_in_system_header_p)
1081 (linemap_location_originated_from_system_header_p)
1082 (linemap_location_from_macro_expansion_p)
1083 (linemap_tracks_macro_expansion_locs_p)
1084 (linemap_resolve_location, linemap_expand_location)
1085 (linemap_expand_location_full)
1086 (linemap_tracks_macro_expansion_locs_p)
1087 (linemap_position_for_line_and_column, linemap_compare_locations):
1088 Define new public functions.
1089 (linemap_init): Initialize ordinary and macro maps information in
1091 (linemap_check_files_exited): Use the new accessors.
1092 (linemap_free): Remove this dead code.
1093 (linemap_line_start): Assert this uses an ordinary map. Adjust to
1094 use the new ordinary map accessors and data structures. Don't
1095 overflow past the lowest possible macro token's location.
1096 (linemap_position_for_column): Assert the ordinary maps of the map
1097 set are really ordinary. Use ordinary map accessors.
1098 (linemap_lookup): Keep the same logic but generalize to allow
1099 lookup of both ordinary and macro maps. Do not crash when called
1100 with an empty line table.
1101 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
1102 new API of line-map.h.
1103 * directives.c (start_directive, do_line, do_linemarker)
1104 (do_linemarker): Likewise.
1105 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
1106 (make_cpp_dir, cpp_make_system_header): Likewise.
1107 * init.c (cpp_read_main_file): Likewise.
1108 * internal.h (CPP_INCREMENT_LINE): Likewise.
1109 (linemap_enter_macro, linemap_add_macro_token)
1110 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1111 functions private to libcpp.
1112 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
1113 (skip_line_comment, skip_whitespace, lex_raw_string)
1114 (_cpp_lex_direct): Likewise.
1115 * macro.c (_cpp_builtin_macro_text): Likewise.
1116 (_cpp_aligned_alloc): Initialize the new name member of the macro.
1117 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
1119 * errors.c (cpp_diagnostic): Adjust to new linemap API.
1121 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1123 * line-map.c (linemap_add): Assert that reason must not be
1124 LC_RENAME when called for the first time on a "main input file".
1126 2011-08-22 Gabriel Charette <gchare@google.com>
1128 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
1129 * internal.h (struct cpp_reader): Add field forced_token_location_p.
1130 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
1131 (cpp_force_token_locations): New.
1132 (cpp_stop_forcing_token_locations): New.
1134 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1137 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
1139 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1141 * include/cpplib.h (struct cpp_options): Fix typo.
1143 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1145 * include/cpplib.h (struct cpp_options): Add rliterals.
1146 * init.c (struct lang_flags, lang_defaults): Add rliterals.
1147 (cpp_set_lang): Set rliterals option.
1148 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
1149 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
1151 2011-08-15 Gabriel Charette <gchare@google.com>
1153 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
1154 Update all users to use linemap_position_for_column instead.
1156 2011-07-28 Gabriel Charette <gchare@google.com>
1158 * include/line-map.h (struct line_maps):
1159 Remove unused field last_listed. Update all users.
1161 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
1163 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
1164 * configure: Regenerated.
1166 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1168 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
1170 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1171 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1174 * configure.ac: Test AM_ICONV with CXX.
1175 * configure: Regenerate.
1176 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
1178 2011-07-15 Dodji Seketeli <dodji@redhat.com>
1180 * directives.c (struct if_stack): Use source_location as type
1182 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
1183 indent, def_pragma, used_define, used_undef>: Properly use
1184 source_location as parameter type, rather than unsigned int.
1186 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1189 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
1190 like i[34567]86-*-solaris2.1[0-9]*.
1191 * configure: Regenerate.
1193 2011-06-16 Jason Merrill <jason@redhat.com>
1196 * lex.c (lex_raw_string): Don't check for embedded NUL.
1198 2011-06-06 Dodji Seketeli <dodji@redhat.com>
1200 PR preprocessor/48532
1201 * directives.c (do_pragma): Don't forget the invocation location
1202 when parsing the pragma name of a namespaced pragma directive.
1204 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
1206 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
1208 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
1211 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
1212 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
1214 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1216 * system.h (ENUM_BITFIELD): Remove.
1218 2011-04-24 Jakub Jelinek <jakub@redhat.com>
1220 PR preprocessor/48740
1221 * lex.c (lex_raw_string): When raw string ends with
1222 ??) followed by raw prefix and ", ensure it is preprocessed
1223 with ??) rather than ??].
1225 2011-04-20 Jim Meyering <meyering@redhat.com>
1227 * files.c (destroy_cpp_file): Remove useless if-before-free.
1228 * init.c (cpp_destroy): Likewise.
1229 * macro.c (replace_args): Likewise.
1230 * pch.c (cpp_valid_state): Likewise.
1232 2011-03-25 Kai Tietz <ktietz@redhat.com>
1234 * files.c (file_hash_eq): Use filename_cmp
1236 (nonexistent_file_hash_eq): Likewise.
1237 (remap_filename): Likewise.
1238 Handle absolute DOS-path,
1239 (append_file_to_dir): Check for IS_DIR_SEPARATOR
1241 (read_name_map): Likewise.
1242 * linemap.c (linemap_add): Use filename_cmp
1244 * mkdeps.c (apply_vpath): Use filename_ncmp
1246 (deps_restore): Use filename_cmp instead of
1248 * init.c (read_original_directory): Use
1249 IS_DIR_SEPARATOR instead of checking for slash.
1251 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1253 PR preprocessor/48192
1254 * directives.c (do_ifdef): Do not consider conditional macros as
1257 * expr.c (parse_defined): Ditto.
1259 2011-03-18 Richard Henderson <rth@redhat.com>
1262 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
1264 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
1265 Jakub Jelinek <jakub@redhat.com>
1267 PR preprocessor/39213
1268 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
1269 pragmas as well in traditional mode.
1271 2010-11-17 Ian Lance Taylor <iant@google.com>
1274 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
1275 AC_LANG based on ENABLE_BUILD_WITH_CXX.
1277 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
1279 PR preprocessor/17349
1280 * lex.c (save_comment): Handle in argument passing c++
1283 2010-11-02 Ian Lance Taylor <iant@google.com>
1285 * configure.ac: Use AC_SYS_LARGEFILE.
1286 * configure: Rebuild.
1287 * config.in: Rebuild.
1289 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
1291 * line-map.h (source_location): Remove obsolete comment
1292 mentioning location_s.
1294 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
1296 PR preprocessor/45362
1297 * directives.c (cpp_pop_definition): Make static.
1298 (do_pragma_push_macro): Reworked to store text
1300 (do_pragma_pop_macro): Add free text definition.
1301 (cpp_push_definition): Removed.
1302 * include/cpplib.h (cpp_push_definition): Removed.
1303 (cpp_pop_definition): Likewise.
1304 * internal.h (def_pragma_macro): Remove member 'value'
1305 and add new members 'definition', 'line',
1306 'syshdr', 'sued' and 'is_undef'.
1307 * pch.c (_cpp_restore_pushed_macros): Rework to work
1308 on text definition and store additional macro flags.
1309 (_cpp_save_pushed_macros): Likewise.
1311 2010-09-29 Joseph Myers <joseph@codesourcery.com>
1313 * include/cpplib.h (cpp_options): Rename warn_deprecated,
1314 warn_traditional, warn_long_long and pedantic.
1315 * directives.c (directive_diagnostics, _cpp_handle_directive):
1316 Update names of cpp_options members.
1317 * expr.c (cpp_classify_number, eval_token): Update names of
1318 cpp_options members.
1319 * init.c (cpp_create_reader, post_options): Update names of
1320 cpp_options members.
1321 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
1322 cpp_options members.
1323 * macro.c (parse_params): Update names of cpp_options members.
1325 2010-09-15 Ian Lance Taylor <iant@google.com>
1327 * init.c: Fix type name in comment.
1329 2010-08-31 Jakub Jelinek <jakub@redhat.com>
1331 PR preprocessor/45457
1332 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
1334 * directives.c (do_ifdef, do_ifndef): Likewise.
1336 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1338 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1340 2010-08-24 Richard Henderson <rth@redhat.com>
1343 * configure.ac (HAVE_SSE4): New check.
1344 * configure, config.in: Rebuild.
1345 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
1347 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1349 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1350 etc. on Solaris 2/x86.
1352 2010-08-21 Richard Henderson <rth@redhat.com>
1353 Andi Kleen <ak@linux.intel.com>
1354 David S. Miller <davem@davemloft.net>
1356 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
1357 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
1358 (ptrdiff_t): Check via AC_CHECK_TYPE.
1359 * config.in, configure: Rebuild.
1360 * system.h: Include stdint.h, if available.
1361 * lex.c (WORDS_BIGENDIAN): Provide default.
1362 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
1363 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
1364 search_line_sse2, search_line_sse42, init_vectorized_lexer,
1365 search_line_fast): New.
1366 (_cpp_clean_line): Use search_line_fast. Restructure the fast
1367 loop to make it clear when we're leaving the loop. Stay in the
1368 fast loop for non-trigraph '?'.
1370 2010-06-11 Jakub Jelinek <jakub@redhat.com>
1372 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
1374 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
1375 (cpp_macro_definition): Remove const qual from second argument.
1376 * macro.c (enter_macro_context): Call user_builtin_macro callback for
1377 NODE_BUILTIN !NODE_USED macros.
1378 (warn_of_redefinition): Likewise. Remove const qual from second
1380 (cpp_macro_definition): Likewise.
1381 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
1382 for NODE_BUILTIN !NODE_USED macros.
1384 2010-06-10 Joseph Myers <joseph@codesourcery.com>
1386 * include/cpplib.h (struct cpp_options): Remove show_column.
1387 * init.c (cpp_create_reader, post_options): Don't set show_column.
1389 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
1392 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
1393 check that C++ compiler works.
1394 * configure: Regenerate.
1396 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1398 * include/symtab.h (ht_identifier_ptr): New.
1400 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
1401 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1404 * configure.ac: Check for declaration of 'basename(char *)'.
1405 * configure: Regenerate.
1406 * config.in: Regenerate.
1408 2010-04-25 Joseph Myers <joseph@codesourcery.com>
1410 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
1411 * init.c (lang_defaults): Add entries for new language variants.
1412 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
1415 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1418 * files.c (report_missing_guard): Test for #pragma once.
1420 2010-04-07 Simon Baldwin <simonb@google.com>
1422 * directives.c (do_diagnostic): Add warning reason argument,
1423 call appropriate error reporting function for code.
1424 (directive_diagnostics): Call specific warning functions with
1425 warning reason where appropriate.
1426 (do_error, do_warning, do_pragma_dependency): Add warning reason
1427 argument to do_diagnostic calls.
1428 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
1429 _cpp_create_definition): Call specific warning functions with
1430 warning reason where appropriate.
1431 * Makefile.in: Add new diagnostic functions to gettext translations.
1432 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
1434 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
1435 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
1436 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
1437 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
1438 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
1439 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
1440 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
1441 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
1442 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
1443 warning reason codes.
1444 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1445 cpp_warning_with_line, cpp_pedwarning_with_line,
1446 cpp_warning_with_line_syshdr): New specific error reporting functions.
1447 * pch.c (cpp_valid_state): Call specific warning functions with
1448 warning reason where appropriate.
1449 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
1450 diagnostic handlers.
1451 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1452 cpp_warning_with_line, cpp_pedwarning_with_line,
1453 cpp_warning_with_line_syshdr): New specific error reporting functions.
1454 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
1455 specific warning functions with warning reason where appropriate.
1456 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
1457 warn_about_normalization, lex_identifier_intern, lex_identifier,
1458 _cpp_lex_direct): Ditto.
1459 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
1460 narrow_str_to_charconst): Ditto.
1462 2010-04-06 Jakub Jelinek <jakub@redhat.com>
1464 PR preprocessor/43642
1465 * lex.c (lex_raw_string): Change type of TYPE variable to
1468 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1470 * aclocal.m4: Regenerate.
1472 2010-03-29 Jason Merrill <jason@redhat.com>
1474 More N3077 raw string changes
1475 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
1477 * lex.c (bufring_append): Split out from...
1478 (lex_raw_string): ...here. Undo trigraph and line splicing
1479 transformations. Do process line notes in multi-line literals.
1480 (_cpp_process_line_notes): Ignore notes that were already handled.
1482 Some raw string changes from N3077
1483 * charset.c (cpp_interpret_string): Change inner delimiters to ().
1484 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
1486 2010-02-11 Jakub Jelinek <jakub@redhat.com>
1488 * init.c (read_original_filename): Don't call read_original_directory
1489 if _cpp_handle_directive returns 0.
1491 2010-01-01 Joseph Myers <joseph@codesourcery.com>
1493 PR preprocessor/41947
1494 * expr.c (cpp_classify_number): Give error for hexadecimal
1495 floating-point constant with no digits before or after point.
1497 2009-11-20 Arnaud Charlet <charlet@adacore.com>
1499 * macro.c (enter_macro_context): Call cb.used callback if defined.
1500 * directives.c (do_idef, do_ifndef): Ditto.
1501 * include/cpplib.h (struct cpp_callbacks): Add used callback.
1503 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
1505 * directives.c (do_pragma_push_macro): New pragma handler.
1506 (do_pragma_pop_macro): Likewise.
1507 (_cpp_init_internal_pragmas): Add push_macro and
1508 pop_macro handler to internal pragmas.
1509 (lex_macro_node_from_str): Removed.
1510 (cpp_push_definition): Replace lex_macro_node_from_str
1511 by _cpp_lex_identifier.
1512 (cpp_pop_definition): Likewise.
1513 * internal.h (_cpp_lex_identifier): New prototype.
1514 (def_pragma_macro): New structure.
1515 (cpp_reader): New member pushed_macros.
1516 * lex.c (_cpp_lex_identifier): New function.
1517 (lex_identifier_intern): New function.
1518 * init.c (cpp_create_reader): Initialize pushed_macros
1520 (cpp_destroy): Free elements in pushed_macros member.
1521 * pch.c (_cpp_save_pushed_macros): New function.
1522 (_cpp_restore_pushed_macros): Likewise.
1523 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1524 (cpp_read_state): Use _cpp_restore_pushed_macros.
1526 2009-10-19 Jakub Jelinek <jakub@redhat.com>
1528 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1529 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1530 and char32_cset_desc.
1531 (converter_for_type): Handle CPP_UTF8STRING.
1532 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1533 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1534 (parse_include): Reject raw strings.
1535 * include/cpplib.h (CPP_UTF8STRING): New token type.
1536 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1537 * lex.c (lex_raw_string): New function.
1538 (lex_string): Handle u8 string literals, call lex_raw_string
1539 for raw string literals.
1540 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1542 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1544 2009-10-14 Jakub Jelinek <jakub@redhat.com>
1546 PR preprocessor/41543
1547 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1548 * line-map.c (linemap_init): Initialize highest_location and
1549 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1551 2009-10-09 Jason Merrill <jason@redhat.com>
1553 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1555 2009-10-09 Neil Vachharajani <nvachhar@google.com>
1557 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1560 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1562 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1563 * configure: Rebuilt.
1565 2009-09-22 Richard Guenther <rguenther@suse.de>
1568 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1570 2009-09-18 Chris Demetriou <cgd@google.com>
1572 PR preprocessor/28435:
1573 * include/cpplib.h (struct cpp_options): Add new member
1574 deps.need_preprocessor_output.
1575 * files.c (open_file_failed): If preprocessor output is needed
1576 always report an error.
1578 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1580 * configure.ac: Set for i?86-w64-mingw*
1581 need_64bit_hwint to yes.
1582 * configure: Regenerated.
1584 2009-09-10 Jason Merrill <jason@redhat.com>
1586 * directives.c (cpp_define): constify.
1588 2009-09-02 Ian Lance Taylor <iant@google.com>
1590 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1592 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1594 * configure.ac (AC_PREREQ): Bump to 2.64.
1596 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1598 * aclocal.m4: Regenerate.
1599 * config.in: Regenerate.
1600 * configure: Regenerate.
1602 2009-08-17 Tom Tromey <tromey@redhat.com>
1604 PR preprocessor/41067:
1605 * charset.c (convert_escape): Add missing ":" to error text.
1607 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1609 * include/cpplib.h (INO_T_CPP): New macro.
1610 (struct cpp_dir): Use it.
1612 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1615 * configure.ac: Use = instead of == for testing
1616 ENABLE_BUILD_WITH_CXX.
1617 * configure: Rebuild.
1619 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1621 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1623 * files.c (find_file_in_dir): Add cast from void* to char*.
1624 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1625 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1627 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1628 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1629 COMPILER_FLAGS): New.
1630 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1631 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1632 instead of ALL_CFLAGS.
1633 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1634 from other warnings. Add -Wc++-compat to C-specific warnings.
1635 Check for --enable-build-with-cxx. Set and substitute
1636 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1637 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1639 * configure: Rebuild.
1640 * include/cpp-id-data.h: Remove extern "C".
1641 * include/line-map.h: Likewise.
1642 * include/mkdeps.h: Likewise.
1643 * include/symtab.h: Likewise.
1644 * internal.h: Likewise.
1646 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1648 * directives.c (parse_include): Add location argument. Update all
1650 (parse_answer): Likewise.
1651 (do_include_common): Error with exact location.
1652 (parse_assertion): Likewise.
1654 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1656 * expr.c (num_div_op): Take explicit location.
1658 2009-06-17 Ian Lance Taylor <iant@google.com>
1660 * include/cpplib.h (progname): Don't declare.
1662 2009-06-12 Ian Lance Taylor <iant@google.com>
1664 * include/cpplib.h (struct cpp_options): Add
1665 warn_cxx_operator_names field.
1666 (NODE_WARN_OPERATOR): Define.
1667 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1669 * init.c (mark_named_operators): Add flags parameter.
1670 (cpp_post_options): Pick flags value to pass to
1671 mark_named_operators.
1672 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1673 identifier is an operator name in C++.
1675 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1677 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1679 2009-06-01 Ian Lance Taylor <iant@google.com>
1681 * include/cpp-id-data.h: Add extern "C".
1682 * include/line-map.h: Likewise.
1683 * include/mkdeps.h: Likewise.
1684 * include/symtab.h: Likewise.
1685 * internal.h: Likewise.
1687 2009-05-15 Ian Lance Taylor <iant@google.com>
1689 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1690 builtin_type. Change all uses.
1692 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1695 * directives (do_linemarker): Compensate for the increment in
1696 location that occurs when we reach the end of line.
1697 * files (_cpp_stack_include): Mention _cpp_find_file in the
1700 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1702 * include/cpplib.h (enum cpp_token_fld_kind): Add
1703 CPP_TOKEN_FLD_TOKEN_NO.
1704 (struct cpp_macro_arg, struct cpp_identifier): Define.
1705 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1706 Use struct cpp_macro_arg for macro arguments. Add token_no for
1707 CPP_PASTE token numbers.
1708 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1709 do_pragma_poison, parse_assertion): Use val.node.node in place of
1711 * expr.c (parse_defined, eval_token): Use val.node.node in place
1713 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1714 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1715 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1716 place of val.arg_no. Use val.node.node in place of val.node.
1717 * macro.c (replace_args, cpp_get_token, parse_params,
1718 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1719 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1720 Use val.node.node in place of val.node.
1722 2009-05-03 Joseph Myers <joseph@codesourcery.com>
1724 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1727 2009-04-25 Joseph Myers <joseph@codesourcery.com>
1729 PR preprocessor/39559
1730 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1731 constants larger than intmax_t in C99 mode.
1733 2009-04-21 Taras Glek <tglek@mozilla.com>
1735 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1736 * include/cpplib.h: Likewise.
1737 * include/line-map.h: Likewise.
1738 * include/symtab.h: Likewise.
1740 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1743 * lex.c (cpp_type2name): Take a flags parameter. Call
1744 cpp_named_operator2name for named operators and cpp_digraph2name
1746 (cpp_digraph2name): New.
1747 (cpp_spell_token): Use it.
1748 (cpp_output_token): Likewise.
1749 * include/cpplib.h (cpp_type2name): Update declaration.
1750 * init.c (cpp_named_operator2name): New.
1751 * internal.h (cpp_named_operator2name): Declare.
1753 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1756 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1757 * expr.c (cpp_classify_number): Give different messages for C and
1760 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1762 PR preprocessor/20078
1763 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1765 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1766 (struct cpp_token): Change flags to unsigned short.
1767 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1768 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1769 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1771 * macro.c (macro_real_token_count): New.
1772 (enter_macro_context, replace_args): Use macro_real_token_count.
1773 (create_iso_definition): Record whitespace surrounding and digraph
1774 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1775 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1776 multiple consecutive ## tokens.
1777 (_cpp_create_definition): Initialize extra_tokens.
1778 (cpp_macro_definition): Use macro_real_token_count.
1780 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1782 * directives.c (parse_include): Pass true to check_eol.
1784 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1786 PR preprocessor/39646
1787 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1788 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1789 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1792 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1794 PR preprocessor/39647
1795 * directives.c (check_eol): Add parameter expand.
1796 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1797 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1798 do_else, do_endif, do_assert, do_unassert): All callers changed.
1799 Pass true from do_line, false elsewhere.
1801 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1803 PR preprocessor/31869
1804 * macro.c (stringify_arg): Handle NULL source token in padding
1805 token where previous padding token did not have source token with
1806 preceding whitespace.
1808 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1810 * Makefile.in: Change copyright header to refer to version
1811 3 of the GNU General Public License and to point readers at the
1812 COPYING3 file and the FSF's license web page.
1813 * charset.c: Likewise.
1814 * directives-only.c: Likewise.
1815 * directives.c: Likewise.
1816 * errors.c: Likewise.
1818 * files.c: Likewise.
1819 * identifiers.c: Likewise.
1820 * include/cpp-id-data.h: Likewise.
1821 * include/cpplib.h: Likewise.
1822 * include/line-map.h: Likewise.
1823 * include/mkdeps.h: Likewise.
1824 * include/symtab.h: Likewise.
1826 * internal.h: Likewise.
1828 * line-map.c: Likewise.
1829 * macro.c: Likewise.
1830 * makeucnid.c: Likewise.
1831 * mkdeps.c: Likewise.
1833 * symtab.c: Likewise.
1834 * system.h: Likewise.
1835 * traditional.c: Likewise.
1836 * ucnid.tab: Likewise.
1837 * ucnid.h: Regenerate.
1839 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1842 * include/cpplib.h (CPP_N_DEFAULT): Define.
1843 * expr.c (interpret_float_suffix): Recognize d or D for double,
1844 return new value for default.
1845 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1848 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1849 letters from decimal float and fixed-point suffixes.
1851 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1853 PR preprocessor/15638
1854 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1856 (open_file_failed): Make error for missing file fatal.
1857 * include/cpplib.h (CPP_DL_FATAL): Define.
1859 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1861 PR preprocessor/31932:
1862 * internal.h: Don't mention HAVE_ICONV_H.
1863 * configure, config.in: Rebuild.
1864 * configure.ac: Don't check for iconv.h.
1866 2009-03-30 Tom Tromey <tromey@redhat.com>
1868 PR preprocessor/39512:
1869 * line-map.c (linemap_init): Initialize 'reallocator' field.
1871 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1874 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1875 and used some tokens, add CPP_PADDING before next token.
1877 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1879 PR preprocessor/34695
1880 * makedepend.c: Remove.
1881 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1882 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1883 * directives.c (cpp_errors): Remove.
1884 * errors.c (print_location, _cpp_begin_message, v_message):
1886 (cpp_error, cpp_error_with_line): Always use error callback.
1887 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1888 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1889 inhibit_warnings, warn_system_headers, inhibit_errors,
1890 warnings_are_errors, client_diagnostic.
1891 (cpp_callbacks): Add extra arguments to error callback; make it
1893 (cpp_finish): Return void.
1894 (cpp_destroy): Remove inaccurate comment about return value.
1895 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1896 (CPP_DL_NOTE): Define.
1897 * include/line-map.h (linemap_print_containing_files): Remove.
1898 * init.c (cpp_finish): Do not check for or return number of
1900 * internal.h (cpp_reader): Remove errors field.
1901 * line-map.c (linemap_print_containing_files): Remove.
1902 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1903 about previous definition. Only emit it if previous diagnostic
1906 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1908 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1911 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1913 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1915 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1917 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1919 (_cpp_lex_direct): Handle this.
1921 2009-02-15 Richard Guenther <rguenther@suse.de>
1925 2009-02-13 Richard Guenther <rguenther@suse.de>
1927 * configure.ac: Enable LFS.
1928 * configure: Re-generate.
1929 * config.in: Likewise.
1931 2009-01-05 Ben Elliston <bje@au.ibm.com>
1933 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1934 (.po.pox): Likewise.
1935 (po/$(PACKAGE).pot): Likewise.
1937 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1940 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1941 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1943 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1945 * lex.c (cpp_token_len): Use 6 as default length.
1947 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1949 * expr.c (struct op): Add location.
1950 (_cpp_parse_expr): Propagate locations throught the stack
1953 (check_promotion): Use explicit location in errors.
1955 2008-10-05 Matthew Gingell <gingell@adacore.com>
1956 Arnaud Charlet <charlet@adacore.com>
1958 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1959 (cpp_get_comments): New function.
1960 * internal.h (struct cpp_reader): Add comments field.
1961 * init.c (cpp_destroy): Free comments.
1962 * lex.c (store_comment, cpp_get_comments): New functions.
1963 (comments): New struct.
1964 (save_comment): Store comments in comments struct.
1966 2008-09-18 Simon Baldwin <simonb@google.com>
1968 * include/cpplib.h (struct cpp_options): Add new boolean flag
1969 warn_builtin_macro_redefined.
1970 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1971 * (struct builtin_operator): Split out from previous struct builtin,
1972 enhance extra const correctness.
1973 * (struct builtin_macro): Split out from previous struct builtin, add
1974 new always_warn_if_redefined flag, enhance const correctness.
1975 * (mark_named_operators): Use struct builtin_operator.
1976 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1977 to builtins selectively.
1978 * macro.c (warn_of_redefinition): Return false if a builtin macro
1979 is not flagged with NODE_WARN.
1981 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1983 PR preprocessor/36649
1984 * files.c (struct report_missing_guard_data): New type.
1985 (report_missing_guard): Put paths into an array instead of printing
1986 them right away. Return 1 rather than 0.
1987 (report_missing_guard_cmp): New function.
1988 (_cpp_report_missing_guards): Sort and print paths gathered by
1989 report_missing_guard callback.
1991 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1994 * directives.c (strtolinenum): Handle overflow.
1995 (do_line): Give a warning if line number overflowed.
1996 (do_linemarker): Update call to strtolinenum.
1998 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2000 * include/line-map.h (linenum_type): New typedef.
2001 (struct line_map): Use it.
2002 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
2003 (SOURCE_COLUMN): Likewise.
2004 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
2005 source_location values in a variable of type linenum_type.
2006 * directives.c (struct if_stack): Use linenum_type.
2007 (strtoul_for_line): Rename as strtolinenum.
2008 (do_line): Use linenum_type.
2009 (do_linemarker): Use linenum_type and strtolinenum.
2010 (_cpp_do_file_change): Use linenum_t.
2011 * line-map.c (linemap_add): Likewise.
2012 (linemap_line_start): Likewise.
2013 * traditional.c (struct fun_macro): 'line' is a source_location.
2014 * errors.c (print_location): Use linenum_type.
2015 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
2016 * internal.h (CPP_INCREMENT_LINE): Likewise.
2017 * lex.c (_cpp_skip_block_comment): Use source_location.
2019 2008-07-14 Ben Elliston <bje@au.ibm.com>
2021 * include/cpplib.h (NODE_CONDITIONAL): New.
2022 (struct cpp_callbacks): New macro_to_expand field.
2023 (struct cpp_hashnode): Adjust size of flags and type fields.
2024 (cpp_peek_token): Prototype.
2025 * lex.c (cpp_peek_token): New function.
2026 (_cpp_temp_token): Protect pre-existing lookaheads.
2027 * macro.c (cpp_get_token): Expand any conditional macros.
2028 (_cpp_backup_tokens_direct): New.
2029 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
2030 (warn_of_redefinition): Silently allow redefined conditional
2032 (_cpp_create_definition): Remove the conditional flag when a user
2033 defines one of the conditional macros.
2034 * internal.h (_cpp_backup_tokens_direct): New prototype.
2036 2008-06-13 Andrew Haley <aph@redhat.com>
2038 PR preprocessor/33305
2039 * macro.c (replace_args): Print a warning for empty macro
2040 arguments in C89 and C++.
2042 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2044 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
2045 * configure: Regenerate.
2047 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2049 * Makefile.in (datarootdir): New variable.
2051 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
2053 PR preprocessor/36479
2054 * charset.c (cpp_interpret_string_notranslate): Also set
2055 narrow_cset_desc.width.
2057 2008-06-07 Joseph Myers <joseph@codesourcery.com>
2059 * configure.ac (parisc*64*-*-*): Remove.
2060 * configure: Regenerate.
2062 2008-05-30 Tom Tromey <tromey@redhat.com>
2064 PR preprocessor/36320:
2065 * internal.h (_cpp_parse_expr): Update.
2066 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
2068 * directives.c (do_if): Update.
2069 (do_elif): Require expression if processing group.
2071 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
2073 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
2075 2008-05-21 Tom Tromey <tromey@redhat.com>
2077 PR preprocessor/27777:
2078 * lex.c (cpp_output_line_to_string): New function.
2079 * internal.h (_cpp_begin_message): Don't declare.
2080 * errors.c (_cpp_begin_message): Now static.
2081 * include/cpplib.h (cpp_output_line_to_string): Declare.
2082 * directives.c (do_diagnostic): Rewrote. Use
2083 cpp_output_line_to_string. Don't use _cpp_begin_message.
2085 2008-05-21 Tom Tromey <tromey@redhat.com>
2087 * include/symtab.h (HT_ALLOCED): Remove.
2088 (ht_purge): Declare.
2089 * symtab.c (DELETED): New define.
2090 (ht_lookup): Update comment.
2091 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
2092 code. Use subobject allocator for strings, if it exists.
2093 (ht_expand): Handle deleted entries.
2094 (ht_forall): Likewise.
2095 (ht_purge): New function.
2096 (ht_dump_statistics): Print deletion statistics.
2098 2008-05-13 Tom Tromey <tromey@redhat.com>
2100 PR preprocessor/22168:
2101 * include/cpplib.h (struct cpp_options) <objc>: Update
2103 * expr.c (eval_token): Warn for use of assertions.
2104 * directives.c (directive_diagnostics): Warn about extensions.
2105 (DEPRECATED): New define.
2106 (DIRECTIVE_TABLE): Use it.
2108 2008-05-06 Tom Tromey <tromey@redhat.com>
2110 PR preprocessor/35313, PR preprocessor/36088:
2111 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
2112 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
2114 2008-05-04 David S. Miller <davem@davemloft.net>
2116 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
2117 * configure: Regenerate.
2119 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
2121 * include/cpplib.h (cpp_define_formatted): New.
2122 * directives.c (cpp_define_formatted): New.
2124 2008-04-21 Tom Tromey <tromey@redhat.com>
2127 * charset.c (_cpp_convert_input): Add buffer_start argument.
2128 Ignore UTF-8 BOM if seen.
2129 * internal.h (_cpp_convert_input): Add argument.
2130 * files.c (struct _cpp_file) <buffer_start>: New field.
2131 (destroy_cpp_file): Free buffer_start, not buffer.
2132 (_cpp_pop_file_buffer): Likewise.
2133 (read_file_guts): Update.
2135 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
2137 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
2138 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
2139 (struct cpp_options): Added uliterals.
2140 (cpp_interpret_string): Update prototype.
2141 (cpp_interpret_string_notranslate): Idem.
2142 * charset.c (init_iconv_desc): New width member in cset_converter.
2143 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
2144 (convert_ucn): Idem.
2145 (emit_numeric_escape): Idem.
2146 (convert_hex): Idem.
2147 (convert_oct): Idem.
2148 (convert_escape): Idem.
2149 (converter_for_type): New function.
2150 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
2151 (cpp_interpret_string_notranslate): Match changed prototype.
2152 (wide_str_to_charconst): Use converter_for_type.
2153 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
2154 * directives.c (linemarker_dir): Macro U changed to UC.
2155 (parse_include): Idem.
2156 (register_pragma_1): Idem.
2157 (restore_registered_pragmas): Idem.
2158 (get__Pragma_string): Support CPP_STRING{16,32}.
2159 * expr.c (eval_token): Support CPP_CHAR{16,32}.
2160 * init.c (struct lang_flags): Added uliterals.
2161 (lang_defaults): Idem.
2162 * internal.h (struct cset_converter) <width>: New field.
2163 (struct cpp_reader) <char16_cset_desc>: Idem.
2164 (struct cpp_reader) <char32_cset_desc>: Idem.
2165 * lex.c (digraph_spellings): Macro U changed to UC.
2167 (lex_string): Add support for u'...', U'...', u"..." and U"...".
2168 (_cpp_lex_direct): Idem.
2169 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
2170 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
2172 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
2175 * aclocal.m4: Regenerate.
2176 * configure: Regenerate.
2178 2008-04-17 Tom Tromey <tromey@redhat.com>
2181 * errors.c (cpp_error): Don't reference a token before the start
2184 2008-04-16 Tom Tromey <tromey@redhat.com>
2186 * Makefile.in (TAGS_SOURCES): New variable.
2189 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
2191 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
2193 * configure: Rebuilt.
2195 2008-04-02 Joseph Myers <joseph@codesourcery.com>
2197 * include/cpplib.h (struct cpp_callbacks): Add used_define,
2198 used_undef and before_define.
2199 (NODE_USED): Define.
2200 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
2201 do_ifndef, cpp_pop_definition): Handle new flag and use new
2203 * expr.c (parse_defined): Handle new flag and use new callbacks.
2204 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
2205 flag and use new callbacks.
2207 2008-04-01 Jakub Jelinek <jakub@redhat.com>
2210 * files.c (struct _cpp_file): Remove pch field.
2211 (pch_open_file): Don't set file->pch, just file->pchname.
2212 (should_stack_file): After pfile->cb.read_pch call
2213 free pchname and clear pchname, don't close file->fd.
2214 Test file->pchname instead of file->pch. Don't close fd after cb.
2215 (_cpp_stack_include): Test file->pchname instead of file->pch.
2217 2008-03-28 Tom Tromey <tromey@redhat.com>
2219 * Makefile.in (POSTCOMPILE): New variable.
2222 2008-03-13 Tom Tromey <tromey@redhat.com>
2225 * directives.c (destringize_and_run): Set pfile->directive.
2227 2008-03-06 Markus Milleder <markus.milleder@generali.at>
2229 PR preprocessor/35458
2230 * mkdeps.c (munge): Quote '#' with a '\'.
2232 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2234 PR preprocessor/35379
2235 * mkdeps.c (deps_write): Ensure the first target always appears
2236 in the first column, without leading backslash newline. Avoid
2237 some more extra whitespace.
2239 2008-02-25 Thiemo Seufer <ths@mips.com>
2241 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
2243 2008-02-19 Tom Tromey <tromey@redhat.com>
2245 * traditional.c (lex_identifier): Use CPP_HASHNODE.
2246 * lex.c (lex_identifier): Use CPP_HASHNODE.
2247 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
2249 * identifiers.c (alloc_node): Change return type.
2250 (_cpp_init_hashtable): Don't cast 'alloc_node'.
2251 (proxy_assertion_broken): New declaration.
2252 (cpp_forall_identifiers): Move comment.
2253 * line-map.c (linemap_add): Comment fix.
2254 (linemap_line_start): Indentation fix.
2256 2008-01-25 Jakub Jelinek <jakub@redhat.com>
2258 PR preprocessor/34692
2259 * macro.c (collect_args): Add pragma_buff argument. Push
2260 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
2261 than into arguments. Reset prevent_expansion and parsing_args
2262 state at CPP_PRAGMA_EOL/CPP_EOF.
2263 (funlike_invocation_p): Add pragma_buff argument, pass it through
2265 (enter_macro_context): Add result argument. Adjust
2266 funlike_invocation_p caller. Emit all deferred pragma tokens
2267 gathered during collect_args before the expansion, add a padding
2268 token. Return 2 instead of 1 if any pragma tokens were prepended.
2269 (cpp_get_token): If enter_macro_context returns 2, don't return
2270 a padding token, instead cycle to grab CPP_PRAGMA token.
2271 * directives.c (_cpp_handle_directive): If was_parsing_args
2272 in deferred pragma, leave parsing_args and prevent_expansion as is.
2274 2008-01-22 Tom Tromey <tromey@redhat.com>
2277 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
2278 __STDC_CONSTANT_MACROS.
2280 2008-01-07 Fred Fish <fnf@specifix.com>
2282 PR preprocessor/30363
2283 * traditional.c (replace_args_and_push): Add local variable
2284 cxtquote, calculate the replacement text size assuming a
2285 worst case of every input character quoted with backslash,
2286 and properly handle output quoting of quote characters in
2287 actual arguments used in function-like macros.
2289 2008-01-03 Tom Tromey <tromey@redhat.com>
2291 PR preprocessor/34602
2292 * directives.c (do_line): Don't try to spell EOF token.
2293 (do_linemarker): Add comment.
2295 2007-12-11 DJ Delorie <dj@redhat.com>
2297 * charset.c (convert_using_iconv): Close out any shift states,
2298 returning to the initial state.
2300 2007-12-06 Tom Tromey <tromey@redhat.com>
2303 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
2305 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
2306 * files.c (FILE_HASH_POOL_SIZE): New macro.
2307 (struct file_hash_entry_pool): New.
2308 (destroy_all_cpp_files): New function.
2309 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
2310 (new_file_hash_entry): Update.
2311 (free_file_hash_entries): New function.
2312 (_cpp_cleanup_files): Call free_file_hash_entries and
2313 destroy_all_cpp_files.
2314 (cpp_clear_file_cache): New function.
2315 * include/cpplib.h (cpp_clear_file_cache): Declare.
2317 2007-12-03 Tom Tromey <tromey@redhat.com>
2319 PR preprocessor/34288
2320 * configure.ac, config.in: Rebuilt.
2321 * configure.ac: Check for ssize_t.
2323 2007-11-30 Tom Tromey <tromey@redhat.com>
2325 PR preprocessor/32868
2326 * macro.c (_cpp_create_definition): Special case
2327 __STDC_FORMAT_MACROS.
2329 2007-11-16 Michael Matz <matz@suse.de>
2331 * files.c (search_path_head): Fix check for absolute paths.
2333 2007-11-11 Tom Tromey <tromey@redhat.com>
2336 * include/cpplib.h (cpp_included_before): Declare.
2337 * files.c (struct file_hash_entry) <location>: New field.
2338 (_cpp_find_file): Initialize new field.
2339 (make_cpp_dir): Likewise.
2340 (cpp_included_before): New function.
2342 2007-11-01 Tom Tromey <tromey@redhat.com>
2344 PR preprocessor/30805
2345 * macro.c (paste_tokens): Handle padding token.
2346 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
2348 2007-10-31 Tom Tromey <tromey@redhat.com>
2350 PR preprocessor/30786
2351 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
2352 * directives.c (_cpp_do__Pragma): Return error status.
2353 * internal.h (_cpp_do__Pragma): Update.
2354 * directives.c (get__Pragma_string): Back up if EOF seen.
2356 2007-09-06 Tom Tromey <tromey@redhat.com>
2358 * internal.h (struct cpp_reader) <invocation_location>: New
2360 (struct cpp_reader) <set_invocation_location>: Likewise.
2361 * init.c (cpp_set_line_map): New function.
2362 * line-map.c (linemap_add): Use linemap's allocator.
2363 * include/line-map.h (GTY): Define.
2364 (line_map_realloc): New typedef.
2365 (struct line_map): Mark with GTY.
2366 (struct line_maps): Likewise.
2367 (struct line_maps) <maps>: Likewise.
2368 (struct line_maps) <reallocator>: New field.
2369 * include/symtab.h (GTY): Conditionally define.
2370 * include/cpplib.h (cpp_set_line_map): Declare.
2371 (cpp_get_token_with_location): Declare.
2372 * macro.c (cpp_get_token): Set invocation_location on the reader.
2373 (cpp_get_token_with_location): New function.
2375 2007-08-30 Chao-ying Fu <fu@mips.com>
2377 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
2378 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
2379 (cpp_classify_number): Support decimal fixed-point constants without
2381 Warn about fixed-point constants when -pedantic.
2382 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
2383 comments to support fixed-point values.
2384 (CPP_N_FRACT, CPP_N_ACCUM): Define.
2386 2007-08-18 Tom Tromey <tromey@redhat.com>
2388 PR preprocessor/32974
2389 * directives.c (parse_include): Don't check for EOL when
2390 processing #pragma dependency.
2392 2007-07-30 Ollie Wild <aaw@google.com>
2394 * directives-only.c: New file.
2395 * internal.h (struct _cpp_dir_only_callbacks): New.
2396 (_cpp_preprocess_dir_only): New function.
2397 * directives.c (_cpp_handle_directive): Check directives_only before
2398 disabling execution of indented directives.
2399 * files.c (_cpp_stack_file): Add directives_only check.
2400 * include/cpplib.h (struct cpp_options): Add directives_only.
2401 (cpp_init_special_builtins): New function.
2402 * init.c (cpp_init_special_builtins): New function.
2403 (cpp_init_builtins): Move builtin_array initialization to
2404 cpp_init_special_builtins.
2405 (post_options): Check directives_only before setting
2406 pfile->state.prevent_expansion = 1.
2407 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
2408 is expanded inside a directive while -fdirectives-only is enabled.
2409 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
2410 (libcpp_a_SOURCES): Add directives-only.c.
2412 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
2414 * traditional.c (_cpp_scan_out_logical_line): Initialize
2415 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2416 fmacro.args to prevent 'may be used uninitialized' warning.
2418 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
2420 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
2422 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
2423 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
2424 for 'q' or 'Q' suffixes.
2426 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
2428 * files.c (open_file): Correct typo.
2430 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
2432 * files.c (open_file): Prevent the call
2433 for stat from overwriting errno.
2435 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
2437 * files.c (open_file): Account for the
2438 fact that on windows, opening a directory gives
2441 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
2443 PR preprocessor/23479
2444 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
2446 (append_digit): Likewise.
2447 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
2448 binary integer constants.
2450 2007-05-31 Dave Korn <dave.korn@artimi.com>
2452 PR preprocessor/14331
2453 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
2455 2007-05-24 Ollie Wild <aaw@google.com>
2457 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
2458 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
2459 (cpp_write_pch_state): Save __COUNTER__ state.
2460 (cpp_valid_state): Check valid __COUNTER__ state.
2461 (cpp_read_state): Read new __COUNTER__ state.
2462 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
2463 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
2464 * internal.h (struct cpp_reader): Add counter member.
2466 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
2468 PR preprocessor/20077
2469 * macro.c (create_iso_definition): Fixed the method to determine
2470 whether the token-pasting operator appears at the beginning or the end
2473 2007-05-21 Ian Lance Taylor <iant@google.com>
2475 * internal.h (struct cpp_reader): Add new fields:
2476 nonexistent_file_hash and nonexistent_file_ob.
2477 * files.c: Include "obstack.h".
2478 (find_file_in_dir): Before trying to open the file, look up the
2479 path name in the hash table of nonexistent files. After failing
2480 to open the file, add the path name to the hash table.
2481 (_cpp_find_file): Cache the results of looking up the file name
2482 starting with the quote and bracket chain heads, if we can.
2483 (nonexistent_file_hash_eq): New static function.
2484 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
2485 pfile->nonexistent_file_ob.
2486 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
2487 pfile->nonexistent_file_ob.
2489 2007-05-14 Janis Johnson <janis187@us.ibm.com>
2491 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
2494 * expr.c (interpret_float_suffix): Check for invalid suffix.
2496 2007-05-02 Eric Christopher <echristo@apple.com>
2498 * expr.c (num_div_op): Don't overflow if the result is
2501 2007-05-02 Tom Tromey <tromey@redhat.com>
2503 PR preprocessor/28709
2504 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
2506 2007-03-30 Michael Meissner <michael.meissner@amd.com>
2508 * directives.c (lex_macro_node_from_str): Fix alloca call to be
2511 2007-03-30 Richard Henderson <rth@redhat.com>
2513 * directives.c (lex_macro_node_from_str): New.
2514 (cpp_push_definition, cpp_pop_definition): New.
2515 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
2517 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2519 * Makefile.in: Add dummy install-pdf target.
2521 2007-01-30 Tom Tromey <tromey@redhat.com>
2523 PR preprocessor/30468
2524 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2527 2007-01-30 Tom Tromey <tromey@redhat.com>
2529 PR preprocessor/29966
2530 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2532 (_cpp_create_definition): Don't restore cur_token here.
2533 * lex.c (_cpp_lex_token): Added assertion.
2535 2007-01-27 Tom Tromey <tromey@redhat.com>
2537 * configure: Rebuilt.
2539 2007-01-12 Tom Tromey <tromey@redhat.com>
2541 PR preprocessor/28227
2542 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2544 (do_define): Update.
2547 (do_ifndef): Update.
2549 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2551 * configure: Regenerate.
2553 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2555 * configure: Regenerate.
2557 2007-01-04 Tom Tromey <tromey@redhat.com>
2559 PR preprocessor/28165
2560 * internal.h (cpp_in_primary_file): New function.
2561 * directives.c (do_include_next): Use cpp_in_primary_file.
2562 (do_pragma_once): Likewise.
2563 (do_pragma_system_header): Likewise.
2565 2006-12-29 Ian Lance Taylor <iant@google.com>
2567 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2568 look backward at the end of the line unless we saw a backslash.
2570 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2572 PR preprocessor/29612
2573 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2574 only when new_sysp is non-zero.
2576 2006-12-28 Tom Tromey <tromey@redhat.com>
2578 PR preprocessor/30001
2579 * charset.c (_cpp_convert_input): Check that to.len is greater
2582 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2584 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2585 * configure: Rebuilt.
2587 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2589 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2590 for experimental C++0x mode.
2591 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2592 adopted the preprocessor changes introduced in C99.
2594 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2596 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2597 depending on --enable-targets=all.
2598 * configure: Regenerate.
2600 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2602 PR preprocessor/28709
2603 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2604 spelled LHS token as opposed to spelling it again.
2605 (paste_all_tokens): Don't report errors here, just break on failure.
2607 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2609 * Makefile.in: Added empty "pdf" target.
2611 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2613 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2614 match exactly the glob in gcc/config.gcc.
2615 * configure: Regenerate.
2617 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2620 PR preprocessor/14634
2621 * lex.c (lex_string): Pedwarn for unterminated literals.
2623 2006-09-08 Eric Christopher <echristo@apple.com>
2625 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2627 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2631 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2632 (CPP_LAST_EQ): Change.
2633 (CPP_LAST_PUNCTUATOR): Change.
2634 * expr.c (cpp_operator): Remove MIN and MAX.
2635 (reduce): Remove CPP_MIN and CPP_MAX.
2636 (num_binary_op): Ditto.
2637 * lex.c (_cpp_lex_direct): Ditto.
2638 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2640 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2642 PR preprocessor/27746
2643 * directives.c (do_pragma): Handle pragma with valid namespace
2644 and invalid name coming from macro expansion.
2645 * directives.c (destringize_and_run): Initialize next field in
2650 * directives.c (destringize_and_run): Set NO_EXPAND on the
2653 * macro.c (_cpp_backup_tokens): Fix comment typo.
2655 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2657 * Makefile.in (CATALOGS): Add po/ prefix.
2658 * configure: Regenerated.
2660 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2662 * Makefile.in: Add install-html target. Add install-html to .PHONY
2664 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2666 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2667 * files.c (_cpp_get_file_stat): New function.
2668 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2669 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2670 * internal.h (_cpp_get_file_stat): Prototype.
2671 (struct cpp_buffer): Add timestamp.
2673 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2675 PR preprocessor/25717
2676 * init.c (cpp_init_builtins): If __STDC__ will not change value
2677 between system headers and other sources, define it as a normal
2678 macro rather than a builtin.
2679 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2680 cpp_in_system_header condition.
2682 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2684 * Makefile.in: Use -MMD instead of -MD.
2686 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2687 Richard Henderson <rth@redhat.com>
2689 Merge from gomp branch:
2690 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2691 entry to value union.
2692 (end_directive): Don't eat the line if in_deferred_pragma.
2693 (run_directive): Remove pragma hacks.
2694 (insert_pragma_entry): Remove.
2695 (new_pragma_entry): New.
2696 (register_pragma_1): Split out of register_pragma. Only handle
2697 the lookup tree and return the new entry.
2698 (cpp_register_pragma): Fill in the pragma entry here.
2699 (cpp_register_deferred_pragma): New.
2700 (register_pragma_internal): New.
2701 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2702 (do_pragma): Allow pragma expansion after namespace. For deferred
2703 pragmas, don't slurp the line into a string.
2704 (destringize_and_run): Save tokens for deferred pragmas.
2705 (cpp_handle_deferred_pragma): Remove.
2706 * macro.c (builtin_macro): Remove pragma token hack.
2707 (_cpp_push_token_context): Rename from push_token_context and export.
2708 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2709 (_cpp_push_token_context): Declare.
2710 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2711 a token. Update the line number correctly if so.
2712 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2713 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2714 * include/cpplib.h (PRAGMA_EOL): New.
2715 (CPP_TOKEN_FLD_PRAGMA): New.
2716 (struct cpp_token): Add val.pragma.
2717 (struct cpp_options): Remove defer_pragmas.
2718 (cpp_handle_deferred_pragma): Remove.
2719 (cpp_register_deferred_pragma): Declare.
2721 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2724 * directives.c (do_pragma): If pragma line ends with multi-line
2725 block comment, end the saved deferred pragma string before that
2726 comment. Handle embedded '\0' chars on the pragma line.
2728 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2731 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2733 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2734 Ben Elliston <bje@au.ibm.com>
2736 * include/cpplib.h (CPP_N_DFLOAT): New.
2737 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2738 suffixes as decimal floating point constants.
2739 (cpp_classify_number): Disallow hexadecimal DFP constants.
2741 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2742 Ian Lance Taylor <ian@airs.com>
2744 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2745 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2747 2005-11-09 Per Bothner <per@bothner.com>
2748 Uros Bizjak <uros@kss-loka.si>
2751 * init.c (read_original_filename): Temporarily set
2752 state.in_directive before calling _cpp_lex_direct for
2755 2005-11-03 James E Wilson <wilson@specifix.com>
2757 PR preprocessor/24202
2758 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2760 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2762 * include/cpplib.h (struct cpp_callbacks): Make error take
2764 * errors.c (cpp_error): Update call to callback.
2766 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2768 PR preprocessor/22042
2769 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2771 (cpp_quote_string): Don't octalify non printable
2774 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2777 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2778 (struct cpp_callbacks): Add error.
2779 * errors.c (cpp_error): If client_diagnostic, use error callback.
2780 * charset.c (convert_escape): Don't use %03o in diagnostic.
2782 2005-10-21 James E Wilson <wilson@specifix.com>
2784 PR preprocessor/15220
2785 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2786 callers. Pass to open_file_failed.
2787 (open_file_failed): New parameter angle_brackets. Fix all callers.
2788 Use in print_dep assignment.
2789 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2790 * internal.h (_cpp_find_file): Add new parm to declaration.
2792 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2794 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2795 * configure: Regenerate.
2797 2005-10-04 Ian Lance Taylor <ian@airs.com>
2799 PR preprocessor/13726
2800 * directives.c (check_eol_return_comments): New static function.
2801 (parse_include): Add buf parameter. Change all callers.
2802 (do_include_common): If not discard comments, turn on
2803 save_comments. Pass collected comments to include callback.
2804 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2805 include callback: cpp_token list.
2807 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2809 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2810 * init.c (struct lang_flags, lang_defaults): Add
2811 extended_identifiers.
2812 (cpp_set_lang): Use it.
2813 * lex.c (forms_identifier_p): Check extended_identifiers.
2815 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2817 PR preprocessor/20348
2818 PR preprocessor/20356
2819 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2822 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2824 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2825 -Wmissing-format-attribute.
2827 * configure: Regenerate.
2829 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2831 * all files: Update FSF address in copyright headers.
2832 * makeucnid.c (write_copyright): Update outputted FSF address.
2834 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2836 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2837 ZW_PROG_COMPILER_DEPENDENCIES.
2838 * aclocal.m4, configure: Regenerate.
2839 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2841 (distclean): Clean up $(DEPDIR) and its contents.
2842 (.c.o): Use $(COMPILE).
2843 Include $(DEPDIR)/*.Po for most object->header dependencies.
2845 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2847 * configure.ac: Check declarations for asprintf and vasprintf.
2848 * config.in: Regenerate.
2849 * configure: Likewise.
2851 * charset.c (conversion_loop): Use XRESIZEVEC.
2852 (convert_no_conversion): Likewise.
2853 (convert_using_iconv): Likewise.
2854 (init_iconv_desc): Cast return value of alloca.
2855 (cpp_host_to_exec_charset): Use XNEWVEC.
2856 (emit_numeric_escape): Use XRESIZEVEC.
2857 (cpp_interpret_string): Use XNEWVEC.
2858 (cpp_interpret_string): Use XRESIZEVEC.
2859 (_cpp_interpret_identifier): Cast return value of alloca.
2860 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2861 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2862 (parse_include): Use XNEWVEC.
2863 (insert_pragma_entry): Rename local variable "new" to
2865 (save_registered_pragmas): Cast return value of xmemdup.
2866 (destringize_and_run): Same for alloca.
2867 (parse_assertion): Likewise.
2868 (do_assert): Cast allocated storage to proper type.
2869 (cpp_define): Likewise.
2870 (_cpp_define_builtin): Likewise.
2871 (cpp_undef): Likewise.
2872 (handle_assertion): Likewise.
2873 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2874 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2875 (CPP_UMINUS): Likewise.
2876 (struct cpp_operator): Rename from struct operator.
2877 (_cpp_expand_op_stack): Use XRESIZEVEC.
2878 * files.c (pch_open_file): Use XNEWVEC.
2879 (pch_open_file): Use XRESIZEVEC.
2880 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2881 (dir_name_of_file): Use XNEWVEC.
2882 (make_cpp_file): Use XCNEW.
2883 (make_cpp_dir): Likewise.
2884 (allocate_file_hash_entries): USE XNEWVEC.
2885 (cpp_included): Cast return value of htab_find_with_hash.
2886 (append_file_to_dir): Use XNEWVEC.
2887 (read_filename_string): Likewise. Use XRESIZEVEC too.
2888 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2889 (remap_filename): Use XNEWVEC.
2890 (struct pchf_entry): Move definition out of struct pchf_data.
2891 (_cpp_save_file_entries): Use XCNEWVAR.
2892 (_cpp_read_file_entries): Use XNEWVAR.
2893 * identifiers.c (alloc_node): Use XOBNEW.
2894 * init.c (cpp_create_reader): Use XCNEW.
2895 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2896 (read_original_directory): Cast return value of alloca.
2897 * lex.c (add_line_note): Use XRESIZEVEC.
2898 (warn_about_normalization): Use XNEWVEC.
2899 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2900 (new_buff): Use XNEWVEC.
2901 * line-map.c (linemap_add): Use XRESIZEVEC.
2902 * macro.c (builtin_macro): Cast return value of alloca.
2903 (paste_tokens): Likewise.
2904 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2905 (_cpp_save_parameter): Use XRESIZEVEC.
2906 (create_iso_definition): Cast allocated storage to proper type.
2907 (_cpp_create_definition): Likewise.
2908 (cpp_macro_definition): Use XRESIZEVEC.
2909 * makedepend.c (add_clm): Use XNEW.
2910 (add_dir): Likewise.
2911 * mkdeps.c (munge): Use XNEWVEC.
2912 (deps_init): Use XCNEW.
2913 (deps_add_target): Use XRESIZEVEC.
2914 (deps_add_default_target): Cast return value of alloca.
2915 (deps_add_dep): Use XRESIZEVEC.
2916 (deps_add_vpath): Likewise. Use XNEWVEC too.
2917 (deps_restore): Likewise.
2918 * pch.c (save_idents): Use XNEW and XNEWVEC.
2919 (cpp_save_state): Use XNEW.
2920 (count_defs): Cast return value of htab_find.
2921 (write_defs): Likewise.
2922 (cpp_write_pch_deps): Use XNEWVEC.
2923 (collect_ht_nodes): Use XRESIZEVEC.
2924 (cpp_valid_state): Use XNEWVEC.
2925 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2926 * symtab.c (ht_create): Use XCNEW.
2927 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2928 (ht_expand): Use XCNEWVEC.
2929 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2930 (bool): Do not define if __cplusplus.
2932 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2934 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2935 (do_sccs): Delete function definition, #define to do_ident.
2936 (do_ident): Don't hardwire directive name.
2938 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2941 * configure: Regenerate.
2943 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2945 * files.c: Include io.h for DJGPP to get prototype of setmode.
2947 2005-04-19 Per Bothner <per@bothner.com>
2949 PR preprocessor/20907
2950 * line-map.c (linemap_line_start): Fix bug when we need to increse
2951 column_bits but can re-use the current line_map.
2953 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2955 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2956 libiberty functions.
2958 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2960 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2961 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2962 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2963 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2965 (fwrite_unlocked): Fix prototype.
2967 * configure, config.in: Regenerate.
2969 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2971 PR preprocessor/19475
2972 * macro.c (create_iso_definition): For < ISO C99, don't
2973 pedwarn if there is no whitespace between macro name and its
2974 replacement, but the replacement starts with a basic character
2977 2005-03-28 Andreas Jaeger <aj@suse.de>
2979 * lex.c (warn_about_normalization): Cast field width to int to
2982 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2984 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2986 * configure: Regenerate.
2988 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2990 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2991 UCN rather than printing an error.
2993 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2995 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2997 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2999 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
3000 * charset.c: Update for new format of ucnid.h.
3001 (ucn_valid_in_identifier): Update for new format of ucnid.h.
3002 Add NST parameter, and update it; update callers.
3003 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
3005 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
3006 * internal.h (struct normalize_state): New.
3007 (INITIAL_NORMALIZE_STATE): New.
3008 (NORMALIZE_STATE_RESULT): New.
3009 (NORMALIZE_STATE_UPDATE_IDNUM): New.
3010 (_cpp_valid_ucn): New.
3011 * lex.c (warn_about_normalization): New.
3012 (forms_identifier_p): Add normalize_state parameter, update callers.
3013 (lex_identifier): Add normalize_state parameter, update callers. Keep
3015 (lex_number): Likewise.
3016 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
3017 it with warn_about_normalization.
3021 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
3022 comments about obsolete version of C++.
3023 * include/cpplib.h (enum cpp_normalize_level): New.
3024 (struct cpp_options): Add warn_normalize field.
3026 2005-03-11 Geoffrey Keating <geoffk@apple.com>
3028 * directives.c (glue_header_name): Update call to cpp_spell_token.
3029 * internal.h (_cpp_interpret_identifier): New.
3030 * charset.c (_cpp_interpret_identifier): New.
3031 (_cpp_valid_ucn): Allow UCN version of '$'.
3032 * lex.c (lex_identifier): Add extra parameter to indicate if initial
3033 character was '$' or '\'. Support identifiers with UCNs.
3034 (forms_identifier_p): Allow UCNs.
3035 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
3037 (cpp_spell_token): Add FORSTRING parameter. Use it.
3038 (cpp_token_as_text): Update call to cpp_spell_token.
3039 (cpp_output_token): Write UCNs back out.
3040 (stringify_arg): Update call to cpp_spell_token.
3041 (paste_tokens): Likewise.
3042 (cpp_macro_definition): Likewise.
3043 * macro.c (stringify_arg): Likewise.
3044 (paste_tokens): Likewise.
3045 (cpp_macro_definition): Likewise.
3046 * include/cpplib.h: Add parameter to cpp_spell_token.
3048 2005-03-04 Jakub Jelinek <jakub@redhat.com>
3052 * macro.c (replace_args, cpp_get_token): Copy whole
3053 cpp_token_u instead of just cpp_string field from it.
3055 2005-02-28 Devang Patel <dpatel@apple.com>
3057 * directives.c (do_line): Save sysp early before line table is
3060 2005-02-20 Zack Weinberg <zack@codesourcery.com>
3063 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
3064 (cpp_host_to_exec_charset): New function.
3065 * include/cpplib.h: Declare cpp_host_to_exec_charset.
3067 2005-02-19 Devang Patel <dpatel@apple.com>
3069 * charset.c (_cpp_convert_input): Check '\r' before inserting
3072 2005-02-15 Eric Christopher <echristo@redhat.com>
3074 PR preprocessor/19077
3075 * macro.c (cpp_macro_definition): Move handling of whitespace
3076 to PREV_WHITE conditional. Remove overloading of len
3079 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
3081 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
3082 traditional.c: Update copyright.
3084 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
3087 * configure.ac: Check for declaration of basename and getopt.
3088 * config.in: Regenerate.
3089 * configure: Regenerate.
3090 * internal.h (ustrcspn): New.
3091 * macro.c (create_iso_definition): Fix allocation of memory.
3092 (padding_token): Add cast to remove const-ness.
3093 * pch.c (cpp_read_state): Use ustrcspn.
3095 2005-02-08 Mike Stump <mrs@apple.com>
3097 * files.c (pchf_adder): Remove.
3098 (struct pchf_adder_info): Likewise.
3099 (_cpp_save_file_entries): Write out all files so that #import works.
3101 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
3103 * configure: Regenerate.
3105 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3107 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
3109 * include/cpplib.h: Also update copyright years.
3111 2005-01-03 Geoffrey Keating <geoffk@apple.com>
3113 * files.c (_cpp_find_file): Add files found by search_path_exhausted
3114 to the list of all files.
3116 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
3118 * internal.h: Update references to Cpp lib filenames.
3119 * directives.c: Likewise.
3121 * macro.c: Likewise.
3122 * traditional.c: Likewise.
3124 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
3126 PR preprocessor/15167
3127 * files.c (destroy_cpp_file): New function.
3128 (should_stack_file): Make a new file if the
3129 compared file is still stacked.
3131 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
3133 PR preprocessor/17610
3134 * directives.c (do_include_common): Error out if an empty filename
3135 is given for #include (or #include_next or #import).
3137 2004-11-27 Roger Sayle <roger@eyesopen.com>
3138 Zack Weinberg <zack@codesourcery.com>
3140 * internal.h: Replace all uses of uchar with unsigned char.
3141 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
3142 with !IN_GCC, so uchar is only defined whilst building libcpp.
3144 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
3146 * aclocal.m4: Regenerate.
3148 2004-11-24 Roger Sayle <roger@eyesopen.com>
3150 PR preprocessor/15824
3151 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
3152 directly, instead of the non-existant "system.h" and "ansidecl.h".
3153 * configure: Regenerate.
3155 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
3156 Joseph Myers <joseph@codesourcery.com>
3158 * internal.h (struct lexer_state): Add in_deferred_pragma.
3159 * directives.c (struct pragma_entry): Add allow_expansion.
3160 (insert_pragma_entry): Take allow_expansion flag.
3161 (register_pragma): Likewise.
3162 (cpp_register_pragma): Likewise.
3163 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
3164 (do_pragma): Honor allow_expansion.
3165 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
3166 * include/cpplib.h (cpp_register_pragma): Update prototype.
3168 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
3169 Mark Mitchell <mark@codesourcery.com>
3171 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
3172 need_64bit_hwint=yes.
3173 * configure: Regenerate.
3175 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
3177 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
3179 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
3180 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
3181 Remove local srcdir path from generated file.
3183 2004-11-04 Zack Weinberg <zack@codesourcery.com>
3184 Gerald Pfeifer <gerald@pfeifer.com>
3186 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
3189 2004-10-27 Zack Weinberg <zack@codesourcery.com>
3192 * directives.c (do_pragma): Do not defer pragmas which are unknown.
3193 (cpp_handle_deferred_pragma): Add cast to silence warning.
3195 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
3197 * errors.c (_cpp_begin_message): Print "error: " for errors.
3199 2004-10-10 Andreas Jaeger <aj@suse.de>
3201 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
3202 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
3204 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3206 * pch.c (cpp_write_pch_state): Remove variable z as it is not
3208 (cpp_read_state): Remove unused variables, m, d and mac_count.
3210 2004-09-29 Per Bothner <per@bothner.com>
3212 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
3213 cb.line_change. Otherwise do_pragma will call the line_change
3214 call-back with a meaningless line number.
3216 2004-09-24 Zack Weinberg <zack@codesourcery.com>
3218 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
3219 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
3220 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
3221 * aclocal.m4, configure: Regenerate.
3222 * init.c: Include localedir.h.
3223 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
3225 (.c.o): Use $(ALL_CFLAGS).
3226 (localedir.h, localedir.hs): New rules.
3227 (clean): Use rm -rf to remove directories.
3228 (distclean): Also delete localedir.h and localedir.hs.
3229 (init.o): Update dependencies.
3231 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
3233 * Makefile.in (aclocal.m4): Update dependencies.
3234 * configure.ac (AC_CONFIG_MACRO_DIR): New.
3235 * aclocal.m4, configure: Regenerate.
3237 2004-09-17 Zack Weinberg <zack@codesourcery.com>
3239 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
3240 (_cpp_convert_input, _cpp_default_encoding): Add comments.
3241 Some other comments in this file also tweaked.
3243 * directives.c (do_pragma): Save current buffer position
3244 before lexing the pragma keywords; don't call
3245 _cpp_backup_tokens in the defer_pragmas case.
3247 2004-09-15 Per Bothner <per@bothner.com>
3249 * include/line-map.h (line_map_start): Add parameter names so
3250 preceding comment makes sense.
3251 (linemap_add): Remove from comment mention of non-existing parameter.
3253 2004-09-09 Matt Austern <austern@apple.com>
3254 Zack Weinberg <zack@codesourcery.com>
3256 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
3257 prefixes throughout. Add entry for PRAGMA. Remove
3258 unnecessary "= 0" from EQ.
3259 (enum cpp_ttype): Adjust OP and TK definitions to restore
3260 prefixes, via token-paste.
3261 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
3262 Change from #defines to additional cpp_ttype enumerators.
3263 (struct cpp_options): Add defer_pragmas.
3264 (cpp_handle_deferred_pragma): Prototype new interface.
3266 * internal.h (struct cpp_reader): Add directive_result.
3267 * directives.c (struct pragma_entry): Add is_internal field;
3268 give boolean fields type bool.
3269 (start_directive): Initialize pfile->directive_result.type.
3270 (_cpp_do__Pragma): Likewise.
3271 (run_directive): Do not crash if pfile->buffer->prev is NULL.
3272 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
3274 (register_pragma): New static function, bulk of former
3275 cpp_register_pragma here; add 'internal' argument, pass along
3276 to insert_pragma_entry.
3277 (cpp_register_pragma): Now a wrapper around register_pragma which
3278 always passes false for 'internal' argument.
3279 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
3280 true for 'internal'.
3281 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
3282 an internal pragma, save text till the end of the line as a CPP_PRAGMA
3283 token instead of executing the pragma.
3284 (cpp_handle_deferred_pragma): New interface.
3285 * lex.c (token_spellings): Adjust OP and TK definitions to
3286 match changes to cpplib.h.
3287 (_cpp_lex_token): Check for a directive-result token and
3288 return it if present.
3289 (cpp_token_val_index): Handle CPP_PRAGMA.
3290 * macro.c (cpp_builtin_macro_text): Correct comment.
3291 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
3293 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
3295 PR preprocessor/14699
3296 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
3297 from size_t to double.
3299 2004-08-28 Andreas Schwab <schwab@suse.de>
3300 Andreas Jaeger <aj@suse.de>
3302 * configure.ac: Set PACKAGE correctly.
3303 * configure: Regenerated.
3305 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3307 * Makefile.in: Add back top_builddir.
3309 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3311 * configure.ac: Replace Automake macro invocations
3312 with manual Autoconf checks and substitutions.
3313 * configure: Regenerate.
3314 * aclocal.m4: Regenerate.
3315 * config.in: Regenerate.
3316 * Makefile.am: Removed.
3317 * Makefile.in: Heavy simplification and reorganization.
3319 2004-08-09 Mark Mitchell <mark@codesourcery.com>
3321 * configure.ac (arm*-*-eabi*): New target.
3322 (arm*-*-symbianelf*): Likewise.
3323 * configure: Regenerated.
3325 2004-07-24 Bernardo Innocenti <bernie@develer.com>
3327 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
3328 * directives.c: Use XNEW-family macros from libiberty.
3330 * macro.c: Likewise.
3331 * cpplib.h (cpp_deps_style): Export enum with name.
3333 2004-07-23 Matthias Klose <doko@debian.org>
3335 * init.c (init_library): Use PACKAGE for the text domain.
3337 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
3339 PR preprocessor/16366
3340 * internal.h (struct cpp_reader): New field dir_hash.
3341 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3342 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
3344 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
3346 PR preprocessor/16192
3347 PR preprocessor/15913
3348 PR preprocessor/15572
3349 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3350 expression is missing.
3351 * init.c (post_options): Traditional cpp doesn't do // comments.
3353 2004-06-30 Per Bothner <per@bothner.com>
3355 * include/line-map.h (fileline): Remove old typedef.
3356 * internal.h (struct cpp_reader): Use source_location typedef instead.
3358 2004-06-26 Zack Weinberg <zack@codesourcery.com>
3360 Partially revert patch of 2004-06-05.
3361 * files.c (search_cache): Remove pfile argument. Don't check
3362 for file that would be found by "" or <> search here...
3363 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
3364 Do not apply directory-of-current-file correction to files
3365 found by this check. Rearrange code slightly.
3367 2004-06-21 Geoffrey Keating <geoffk@apple.com>
3369 * files.c (should_stack_file): Correct swapped parameters to call
3371 * pch.c (cpp_valid_state): Handle -fpreprocessed.
3373 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
3375 * Makefile.in: Regenerate with automake 1.8.5.
3376 * aclocal.m4: Likewise.
3377 * configure: Regenerate.
3379 2004-06-11 Zack Weinberg <zack@codesourcery.com>
3381 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
3382 * configure, config.in: Regenerate.
3383 * system.h: Unconditionally define bool as unsigned char,
3384 BOOL_BITFIELD as unsigned int.
3385 * .cvsignore: New file.
3387 2004-06-09 Geoffrey Keating <geoffk@apple.com>
3389 * traditional.c (push_replacement_text): Set macro->traditional.
3390 (save_replacement_text): Likewise.
3391 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
3392 (struct save_macro_item): Delete.
3393 (struct save_macro_data): Use a character array not the previous
3395 (save_macros): Save macro as text not as internal structures.
3396 (cpp_prepare_state): Update for changes to save_macro_data.
3397 (cpp_read_state): Don't read macros defined in PCH. Restore
3399 * macro.c (create_iso_definition): Honour alloc_subobject.
3400 Clear traditional flag.
3401 (_cpp_create_definition): Honour alloc_subobject.
3402 * lex.c (cpp_token_val_index): New.
3403 * internal.h: Include cpp-id-data.h.
3404 (uchar): Move definition to cpp-id-data.h.
3406 (cpp_macro): Likewise.
3407 * directives.c (struct answer): Move to cpp-id-data.h.
3408 (do_assert): Honour alloc_subobject.
3410 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
3411 * include/cpplib.h (struct cpp_string): Add GTY marker.
3412 (enum cpp_token_fld_kind): New.
3413 (struct cpp_token): Add GTY markers.
3414 (cpp_token_val_index): Prototype.
3415 (CPP_HASHNODE_VALUE_IDX): New.
3416 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3417 * include/cpp-id-data.h: New file.
3419 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
3421 * Makefile.am (all-local): New.
3422 * Makefile.in: Regenerate.
3424 2004-06-06 Roger Sayle <roger@eyesopen.com>
3426 * Makefile.am (LIBICONV): Declare.
3427 (makedepend_LDADD): Use LIBICONV.
3428 * Makefile.in: Regenerate.
3430 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
3432 * Makefile.am (LIBINTL): Declare
3433 (makedepend_LDADD): Use LIBINTL.
3434 * Makefile.in: Regenerate.
3436 2004-06-05 Zack Weinberg <zack@codesourcery.com>
3438 * Makefile.am: Add makedepend.
3439 * Makefile.in, aclocal.m4: Regenerate.
3440 * charset.c: Insert a space to avoid a warning.
3441 * directives.c: Include mkdeps.h.
3442 (_cpp_handle_directive): Reenable macro expander if appropriate.
3443 (undefine_macros): Inline body of _cpp_free_definition for speed.
3444 Do not call undef callback or _cpp_warn_if_unused_macro.
3445 (cpp_get_deps): New interface.
3446 * files.c (search_cache): Add pfile argument. Check for file
3447 that would be found by "" or <> search here...
3448 (_cpp_find_file): ...not here. Correct recorded start_dir of
3449 files found by directory-of-current-file search that would be
3450 found by "" or <> search.
3451 * init.c (cpp_add_dependency_target): Delete.
3452 * internal.h (struct lexer_state): Add discarding_output flag.
3453 * lex.c (lex_identifier): Compute hash function while scanning.
3454 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
3456 * makedepend.c: New file.
3457 * mkdeps.c (struct deps): Add vpath vector.
3458 (apply_vpath, deps_add_vpath): New function.
3459 (deps_free): Free vpath vector.
3460 (deps_add_dep, deps_add_target): Use apply_vpath.
3461 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
3462 (ht_lookup_with_hash): New function.
3463 * cpplib.h, mkdeps.h: Update prototypes.
3464 * symtab.h: Update prototypes.
3465 (HT_HASHSTEP, HT_FINISH): New macros.
3467 2004-05-29 Geoffrey Keating <geoffk@apple.com>
3469 * symtab.c (ht_create): Set entries_owned.
3470 (ht_destroy): Honour entries_owned.
3471 (ht_expand): Likewise.
3473 * include/symtab.h (struct ht): New field 'entries_owned'
3474 (ht_load): New prototype.
3476 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
3479 * configure.ac: Fix m4 quoting when picking
3480 the size of HOST_WIDE_INT.
3481 * configure: Regenerate.
3483 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
3485 * Makefile.am: the correct directory for
3486 gettext include files is given by @INCINTL@.
3487 * Makefile.in: Regenerate.
3489 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
3491 * system.h [!ENABLE_NLS]: dgettext takes two
3494 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
3496 Moved libcpp from the gcc subdirectory to the toplevel.
3497 * Makefile.am: New file.
3498 * Makefile.in: Regenerate.
3499 * configure.ac: New file.
3500 * configure: Regenerate.
3501 * config.in: Regenerate.
3502 * charset.c: Moved from gcc/cppcharset.c. Add note about
3503 brokenness of input charset detection. Adjust for change
3504 in name of cppucnid.h.
3505 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
3506 * expr.c: Moved from gcc/cppexp.c.
3507 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
3508 Remove #define of O_BINARY, it is in system.h.
3509 * identifiers.c: Moved from gcc/cpphash.c.
3510 * internal.h: Moved from gcc/cpphash.h. Change header
3511 guard name. All other files adjusted to match name change.
3512 * init.c: Moved from gcc/cppinit.c.
3513 (init_library) [ENABLE_NLS]: Call bindtextdomain.
3514 * lex.c: Moved from gcc/cpplex.c.
3515 * directives.c: Moved from gcc/cpplib.c.
3516 * macro.c: Moved from gcc/cppmacro.c.
3517 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
3518 * traditional.c: Moved from gcc/cpptrad.c.
3519 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3521 * ucnid.pl: Moved from gcc/cppucnid.pl.
3522 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3524 * symtab.c: Moved from gcc/hashtable.c.
3525 * line-map.c: Moved from gcc. Do not include intl.h.
3526 * mkdeps.c: Moved from gcc.
3527 * system.h: New file.
3528 * include/cpplib.h: Moved from gcc. Change header guard name.
3529 * include/line-map.h: Moved from gcc. Change header guard name.
3530 * include/mkdeps.h: Moved from gcc. Change header guard name.
3531 * include/symtab.h: Moved from gcc/hashtable.h. Change header